{"id":19511,"date":"2025-09-21T22:09:09","date_gmt":"2025-09-21T21:09:09","guid":{"rendered":"https:\/\/www.mespiecesauto.com\/?page_id=19511"},"modified":"2026-02-14T10:41:14","modified_gmt":"2026-02-14T09:41:14","slug":"essai-accueil","status":"publish","type":"page","link":"https:\/\/www.mespiecesauto.com\/en\/","title":{"rendered":"Home"},"content":{"rendered":"<p>[et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb min_height=\u00a0\u00bb1164.3px\u00a0\u00bb custom_margin=\u00a0\u00bb-29px|||||\u00a0\u00bb custom_padding=\u00a0\u00bb39px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.19.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb9px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.19.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_code _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<style><!-- [et_pb_line_break_holder] -->.mpa-home-title{<!-- [et_pb_line_break_holder] -->  text-align:center;<!-- [et_pb_line_break_holder] -->  font-weight:600;<!-- [et_pb_line_break_holder] -->  font-size:clamp(14px, 2.2vw, 28px);<!-- [et_pb_line_break_holder] -->  line-height:1.25;<!-- [et_pb_line_break_holder] -->  margin:34px auto 20px;<!-- [et_pb_line_break_holder] -->  letter-spacing:0.2px;<!-- [et_pb_line_break_holder] -->  color:#111;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.mpa-home-title::after{<!-- [et_pb_line_break_holder] -->  content:\"anciennes et sportives\";<!-- [et_pb_line_break_holder] -->  display:block;<!-- [et_pb_line_break_holder] -->  width:320px;<!-- [et_pb_line_break_holder] -->  height:1px;<!-- [et_pb_line_break_holder] -->  margin:12px auto 0;<!-- [et_pb_line_break_holder] -->  background:#cc0000;   \/* rouge branding *\/<!-- [et_pb_line_break_holder] -->  opacity:.50;          \/* tr\u00e8s l\u00e9ger *\/<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] -->.mpa-home-title{<!-- [et_pb_line_break_holder] -->  border-left:none !important;<!-- [et_pb_line_break_holder] -->  padding-left:0 !important;<!-- [et_pb_line_break_holder] -->}<!-- [et_pb_line_break_holder] --><\/style>\n<p><!-- [et_pb_line_break_holder] --><!-- [et_pb_line_break_holder] --><\/p>\n<h1 class=\"mpa-home-title\"><!-- [et_pb_line_break_holder] -->  Specialist in automotive reverse engineering and parts remanufacturing<!-- [et_pb_line_break_holder] --><\/h1>\n<p><!-- [et_pb_line_break_holder] -->[\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;][et_pb_shop type=\u00a0\u00bbfeatured\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb title_text_align=\u00a0\u00bbcenter\u00a0\u00bb title_font_size=\u00a0\u00bb13px\u00a0\u00bb price_text_align=\u00a0\u00bbcenter\u00a0\u00bb hover_enabled=\u00a0\u00bb0&Prime; global_colors_info=\u00a0\u00bb{}\u00a0\u00bb orderby=\u00a0\u00bbdate-desc\u00a0\u00bb sticky_enabled=\u00a0\u00bb0&Prime;][\/et_pb_shop][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; module_id=\u00a0\u00bbmpa-shorts\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#f2f2f2&Prime; custom_css_free_form=\u00a0\u00bb\/* Section avec bandeau en haut *\/||#mpa-shorts {||  position: relative;||  background: #f8f8f8; \/* fond clair de la section *\/||  color: #333;         \/* texte gris fonc\u00e9 *\/||  padding-top: 0px  \/* espace haut *\/||}||||\/* BANDEAU SEULEMENT EN HAUT (avec fondu) *\/||#mpa-shorts::before{||  content:%22%22;||  position:absolute;||  left:0; right:0; top:0;||  height: 110px;              \/* HAUTEUR du bandeau (\u00e0 ajuster) *\/||  background: linear-gradient(||    180deg,||    #b30000 10%,||    #e63946 70%,||    rgba(230,57,70,0) 85%       \/* fondu vers transparent *\/||  );||  z-index:0;||}||||\/* Titre en blanc uniquement dans la zone rouge *\/||#mpa-shorts h2 {||  color:#fff !important;||}||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.19.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-2px|auto||auto||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.19.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbee4a5802-fe83-48dc-9211-3b7d4ba55d69&Prime; text_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb min_height=\u00a0\u00bb70.5px\u00a0\u00bb custom_margin=\u00a0\u00bb||0px||false|false\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #ffffff;\">Engineering, one short at a time<\/span><\/h3>\n<p>[\/et_pb_text][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bba9355bcd-690d-40e6-b4b7-39ca10124cd9&Prime; custom_padding=\u00a0\u00bb||0px|||\u00a0\u00bb link_option_url_new_window=\u00a0\u00bbon\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p style=\"text-align: center;\" class=\"translation-block\"><strong>\u201cMechanical engineering is not a matter of chance. It is a matter of precision.\u201d<br><\/strong><br>\n<strong>Explore the engineering behind every automotive part.<\/strong>\nDiscover technical information based on internal documents, real-world testing and engineering publications. Go behind the scenes of engine part development, from reverse engineering to remanufacturing.\n<span style=\"color: #b00000\">\n  <a href=\"https:\/\/www.youtube.com\/@Mespiecesauto\" target=\"_blank\" rel=\"noopener noreferrer\" style=\"color: #b00000\">Mespiecesauto YouTube<\/a>\n<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb8px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_code _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div class=\"mpa-yt-card\"><!-- [et_pb_line_break_holder] --><div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px;\"><div class=\"lyMe\" id=\"WYL_qove_YxDlqo\"><div id=\"lyte_qove_YxDlqo\" data-src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2Fqove_YxDlqo%2Fhqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\"><\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/qove_YxDlqo\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2Fqove_YxDlqo%2F0.jpg\" alt=\"YouTube video thumbnail\" width=\"1280\" height=\"700\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:1280px;margin:5px;\"><\/div><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; 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_builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_code _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div class=\"mpa-yt-card\"><!-- [et_pb_line_break_holder] --><div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px;\"><div class=\"lyMe\" id=\"WYL_DWLSWOUHdIw\"><div id=\"lyte_DWLSWOUHdIw\" data-src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2FDWLSWOUHdIw%2Fhqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\"><\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/DWLSWOUHdIw\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FDWLSWOUHdIw%2F0.jpg\" alt=\"YouTube video thumbnail\" width=\"1280\" height=\"700\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:1280px;margin:5px;\"><\/div><!-- [et_pb_line_break_holder] --><\/div>\n<p>[\/et_pb_code][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00a0\u00bb1_3,1_3,1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>How to tell a Glyco bimetal conrod bearing from a Glyco trimetal bearing? Watch the video tip!<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Why does a GS cast-iron cylinder liner hold up where GL cast iron cracks?<\/strong> ?<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=\u00a0\u00bb1_3&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<p>Exhaust temperature, fuel mixture and air conditioning: discover what they have in common.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb12px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bba9355bcd-690d-40e6-b4b7-39ca10124cd9&Prime; locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]Sources techniques au sujet de mes shorts :<\/p>\n<ul>\n<li><span style=\"color: #b00000;\"><a href=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/07\/EPQ322_66-78.en_.fr_.pdf\" rel=\"noopener noreferrer\" target=\"_blank\" style=\"color: #b00000;\">Fabrication soupape forg\u00e9e source engineprofessionnal (Format pdf)<\/a><\/span><\/li>\n<li><span style=\"color: #b00000;\"><a href=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/07\/PublicationTRXpoucemillimetre.pdf\" style=\"color: #b00000;\">La l\u00e9gende du pneu TRX, la v\u00e9rit\u00e9 sur l&rsquo;usage du millim\u00e8tre<\/a><\/span><br \/>\n<a href=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/07\/EPQ322_66-78.en_.fr_.pdf\" rel=\"noopener noreferrer\" target=\"_blank\"><\/a><\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#dbdbdb\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.19.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_margin=\u00a0\u00bb-2px|auto||auto||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4&Prime; _builder_version=\u00a0\u00bb4.19.2&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbee4a5802-fe83-48dc-9211-3b7d4ba55d69&Prime; custom_margin=\u00a0\u00bb||0px||false|false\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<h3><span style=\"color: #000000;\">Reverse Engineering and Reproduction of Automotive Parts:<\/span><\/h3>\n<h4><span style=\"color: #000000;\">Expertise Built on Technical Archives<\/span><\/h4>\n<p>[\/et_pb_text][pac_dtm_parent pac_dtm_position_tab_let=\u00a0\u00bbhorizontal\u00a0\u00bb pac_dtm_mobile_menu_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_full_width_gap=\u00a0\u00bb70px\u00a0\u00bb pac_dtm_content_bg_color=\u00a0\u00bb#2d2d2d\u00a0\u00bb pac_dtm_tabs_container_bg_color=\u00a0\u00bb#d8d8d8&Prime; pac_dtm_image_border_radius=\u00a0\u00bbon|22px|22px|22px|22px\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb border_radii=\u00a0\u00bbon|14px|14px|14px|14px\u00a0\u00bb border_width_all=\u00a0\u00bb12px\u00a0\u00bb border_color_all=\u00a0\u00bb#dbdbdb\u00a0\u00bb border_radii_pac_dtm_active_tab_border=\u00a0\u00bbon|22px|22px|22px|22px\u00a0\u00bb border_width_all_pac_dtm_active_tab_border=\u00a0\u00bb2px\u00a0\u00bb border_color_all_pac_dtm_active_tab_border=\u00a0\u00bb#E02B20&Prime; box_shadow_style=\u00a0\u00bbpreset1&Prime; box_shadow_horizontal=\u00a0\u00bb-19px\u00a0\u00bb box_shadow_vertical=\u00a0\u00bb15px\u00a0\u00bb box_shadow_blur=\u00a0\u00bb31px\u00a0\u00bb box_shadow_spread=\u00a0\u00bb2px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][pac_dtm_child pac_dtm_show_title=\u00a0\u00bboff\u00a0\u00bb pac_dtm_use_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_show_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_image=\u00a0\u00bbhttps:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/09\/refabrication_20ans_140px_transparent.png\u00a0\u00bb pac_dtm_image_size=\u00a0\u00bb141px\u00a0\u00bb pac_dtm_tab_bg_color=\u00a0\u00bb#dddddd\u00a0\u00bb pac_dtm_content_margin=\u00a0\u00bb19px||0px||false|false\u00a0\u00bb pac_dtm_content_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bb0a4cfb27-1b55-432f-b751-887aba19e372&Prime; pac_dtm_tab_content_fonts_text_color=\u00a0\u00bb#FFFFFF\u00a0\u00bb border_width_all_pac_dtm_tab_border=\u00a0\u00bb0px\u00a0\u00bb border_radii_pac_dtm_tab_content_border=\u00a0\u00bbon|14px|14px|14px|14px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<p><!-- Texte avec marge gauche\/droite ~20px --><\/p>\n<div style=\"padding: 0 20px;\">\n<h3 style=\"margin: 0 0 6px; font-size: 22px; line-height: 1.3;\"><span style=\"color: #f4f4f4;\">Reverse engineering &amp; manufacturing of technical parts<\/span><\/h3>\n<p style=\"margin: 0 0 10px; line-height: 1.6;\" class=\"translation-block\">For over 20 years, <strong>Mespiecesauto<\/strong> has been remanufacturing parts to original-level standards for brands such as <strong>Alpine<\/strong>, <strong>Renault<\/strong>, <strong>Peugeot<\/strong>,<br><strong>Citro\u00ebn<\/strong> and <strong>Porsche<\/strong>. Our expertise covers the entire process, from metrological measurement to validation on test benches and vehicles.<\/p>\n<div style=\"display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 8px 16px; font-size: 15px; line-height: 1.5;\">\n<div>\u2022 Foundry &amp; machining work (camshafts, manifolds, turbochargers, etc.)<\/div>\n<div>\u2022 Plastic &amp; elastomer injection molding (silent blocks, fittings\/hardware)<\/div>\n<div>\u2022 Forging \u2013 stamping (synchro rings, steering ball joints, etc.)<\/div>\n<div>\u2022 Glass manufacturing and various processes<\/div>\n<\/div>\n<div style=\"margin: 10px 0; padding-top: 10px; border-top: 2px solid #e60012; font-size: 15px; line-height: 1.6;\" class=\"translation-block\">We recreate a <strong>complete specification sheet<\/strong>: material specifications, tolerances, treatments, dimensional checks and testing.<br>Objective: a reliable, durable part that remains true to the original design philosophy.<\/div>\n<\/div>\n<p><!-- Image en bas, pleine largeur, coins bas arrondis --><\/p>\n<div style=\"width: 100%; height: clamp(260px, 40vw, 300px); border-radius: 0 0 20px 20px; overflow: hidden;\"><img decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2021\/09\/coussinet-bielle-alpine-a310-v6-7701348429-112-730-0606E7-0606H6-270496.webp\" alt=\"Coussinet de bielle Alpine A310 V6\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" loading=\"lazy\" \/><\/div>\n<\/div>\n<p>[\/pac_dtm_child][pac_dtm_child pac_dtm_show_title=\u00a0\u00bboff\u00a0\u00bb pac_dtm_use_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_show_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_image=\u00a0\u00bbhttps:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/09\/Cdc.png\u00a0\u00bb pac_dtm_image_size=\u00a0\u00bb140px\u00a0\u00bb pac_dtm_tab_bg_color=\u00a0\u00bb#dbdbdb\u00a0\u00bb pac_dtm_content_margin=\u00a0\u00bb19px||0px||false|false\u00a0\u00bb pac_dtm_content_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bb0a4cfb27-1b55-432f-b751-887aba19e372&Prime; border_radii_pac_dtm_tab_content_border=\u00a0\u00bbon|14px|14px|14px|14px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<p><!-- Texte avec marge gauche\/droite ~20px --><\/p>\n<div style=\"padding: 0 10px;\">\n<h3 style=\"margin: 0 0 6px; font-size: 22px; line-height: 1.3;\"><span style=\"color: #f4f4f4;\">The specification sheet: the invisible yet essential foundation<\/span><\/h3>\n<p style=\"margin: 0 0 00px; line-height: 1.6; color: #ffffff;\" class=\"translation-block\">Technical progress might make it seem easy to establish the specifications for an older technology.<br>\nIn reality, the opposite is true. Each part serves a precise function, and it is essential to understand the engineering choices that led to its design.<br>\nThis often-overlooked stage is nevertheless crucial to ensuring a faithful and reliable remanufacture. Depending on the complexity, it can take from a few weeks to several months. Here are some of the variables used to establish the preliminary specifications:<\/p>\n<ul style=\"margin: 0 0 05px 20px; padding: 0; color: #ffffff; line-height: 1.6;\">\n<li>the dimensioning: research into archived technical drawings or an identical development basis.<\/li>\n<li>the choice of materials: composition, search for manufacturer-standard materials, treatments.<\/li>\n<li>the manufacturing process: research into the different stages and skills involved in the historical process, and its technical necessity.<\/li>\n<\/ul>\n<div style=\"width: 100%; height: 2px; background: #e60012; margin: 05px 0;\"><\/div>\n<p style=\"margin: 0; line-height: 1.6; color: #ffffff;\" class=\"translation-block\"><strong>Mespiecesauto<\/strong> holds extensive archives in mechanical engineering and combustion engines, covering the period from the 1920s to the 2000s.<br>\nOur database includes numerous technical drawings from manufacturers\u2019 engineering departments, as well as scientific publications and standards. Over the years, we have built a network of experts and engineers that enables us to cross-check and validate the data collected.<\/p>\n<\/div>\n<p><!-- Image en bas, pleine largeur, coins bas arrondis --><\/p>\n<div style=\"width: 100%; height: clamp(260px, 40vw, 300px); border-radius: 0 0 20px 20px; overflow: hidden;\"><img decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2021\/09\/coussinet-bielle-alpine-a310-v6-7701348429-112-730-0606E7-0606H6-270496.webp\" alt=\"Coussinet de bielle Alpine A310 V6\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" loading=\"lazy\" \/><\/div>\n<\/div>\n<p>[\/pac_dtm_child][pac_dtm_child pac_dtm_show_title=\u00a0\u00bboff\u00a0\u00bb pac_dtm_use_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_show_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_image=\u00a0\u00bbhttps:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/09\/Moyen-retro.png\u00a0\u00bb pac_dtm_image_size=\u00a0\u00bb140px\u00a0\u00bb pac_dtm_tab_bg_color=\u00a0\u00bb#dbdbdb\u00a0\u00bb pac_dtm_content_margin=\u00a0\u00bb19px||0px||false|false\u00a0\u00bb pac_dtm_content_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb border_radii_pac_dtm_tab_content_border=\u00a0\u00bbon|14px|14px|14px|14px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<p><!-- Texte avec marge gauche\/droite ~20px --><\/p>\n<div style=\"padding: 0 10px;\">\n<h3 style=\"margin: 0 0 6px; font-size: 22px; line-height: 1.3;\"><span style=\"color: #f4f4f4;\">The technical arsenal: acquisition and validation<\/span><\/h3>\n<p style=\"margin: 0 0 0px; line-height: 1.6; color: #ffffff;\" class=\"translation-block\">In a <strong>reverse engineering<\/strong> approach, the use of acquisition methods has two objectives: to confirm the data from the preliminary specifications and to complete any missing information. This information may be dimensional, related to material definition, surface finish or treatments. To achieve this, <strong>various laboratories<\/strong> and <strong>specialized tools<\/strong> may be used:<\/p>\n<ul style=\"margin: 0 0 5px 20px; padding: 0; color: #ffffff; line-height: 1.6;\">\n<li class=\"translation-block\"><strong>Measurement equipment:<\/strong> measuring arm, 3D scanning, roughness tester, hardness tester, camshaft test bench<\/li>\n<li class=\"translation-block\"><strong>Analysis tools:<\/strong> scanning electron microscope, mass spectrometer, tensile testing bench, XRF analyzer<\/li>\n<li class=\"translation-block\"><strong>Calculation tools:<\/strong> CAD and simulation software<\/li>\n<\/ul>\n<div style=\"width: 100%; height: 2px; background: #e60012; margin: 5px 0;\"><\/div>\n<p style=\"margin: 0; line-height: 1.6; color: #ffffff;\" class=\"translation-block\"><strong>A remanufacture<\/strong> worthy of the name must meet a <strong>technical objective.<\/strong> It is essential to validate all parameters in order to guarantee <strong>that the part<\/strong> will be <strong>compliant<\/strong> with the expectations and requirements for which it was designed<strong>.<\/strong> Too many remanufactured parts are limited to their mechanical appearance, without ensuring their actual function.<\/p>\n<\/div>\n<\/div>\n<p><!-- Image en bas, pleine largeur, coins bas arrondis --><\/p>\n<div style=\"width: 100%; height: clamp(260px, 40vw, 300px); border-radius: 0 0 20px 20px; overflow: hidden;\"><img decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2021\/09\/coussinet-bielle-alpine-a310-v6-7701348429-112-730-0606E7-0606H6-270496.webp\" alt=\"Coussinet de bielle Alpine A310 V6\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" loading=\"lazy\" \/><\/div>\n<p>[\/pac_dtm_child][pac_dtm_child pac_dtm_show_title=\u00a0\u00bboff\u00a0\u00bb pac_dtm_use_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_show_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_image=\u00a0\u00bbhttps:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/09\/Proto.png\u00a0\u00bb pac_dtm_image_size=\u00a0\u00bb140px\u00a0\u00bb pac_dtm_tab_bg_color=\u00a0\u00bb#dbdbdb\u00a0\u00bb pac_dtm_content_margin=\u00a0\u00bb19px||0px||false|false\u00a0\u00bb pac_dtm_content_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb border_radii_pac_dtm_tab_content_border=\u00a0\u00bbon|14px|14px|14px|14px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<p>  <!-- Texte avec marge gauche\/droite ~20px --><\/p>\n<div style=\"padding: 0 20px;\">\n<h3 style=\"margin: 0 0 6px; font-size: 22px; line-height: 1.3;\">\n      <span style=\"color: #f4f4f4;\">The prototype: from theory to reality<\/span><br \/>\n    <\/h3>\n<p style=\"margin: 0 0 10px; line-height: 1.6; color: #ffffff;\" class=\"translation-block\">Cette \u00e9tape est <strong>cruciale<\/strong>, car elle permet de valider la faisabilit\u00e9 de la pi\u00e8ce conforme. Le contr\u00f4le porte aussi bien sur les aspects techniques d\u00e9finis dans le cahier des charges que sur le montage et l\u2019usage r\u00e9el. Comme chaque ing\u00e9nieur le sait, aucune th\u00e9orie ne remplace la pratique.<br>\r\n      Lors des essais, certains param\u00e8tres peuvent \u00eatre ajust\u00e9s :<\/p>\n<div style=\"gap: 8px 16px; font-size: 15px; line-height: 1.5; color: #ffffff;\">\n<div>\u2022 Dimensioning<\/div>\n<div>\u2022 Assembly<\/div>\n<div>\u2022 Addition of features or accessories<\/div>\n<\/p><\/div>\n<div style=\"margin: 5px 0; padding-top: 10px; border-top: 2px solid #e60012; font-size: 15px; line-height: 1.6; color: #ffffff;\" class=\"translation-block\"><strong>Mespiecesauto<\/strong> systematically carries out this prototyping phase (excluding bearings and bushings). For both our customers and ourselves, it is a guarantee of complete understanding, rigorous execution and compliant fitment of the part.<\/div>\n<\/p><\/div>\n<p>  <!-- Image en bas, pleine largeur, coins bas arrondis --><\/p>\n<div style=\"width: 100%; height: clamp(260px, 40vw, 300px); border-radius: 0 0 20px 20px; overflow: hidden;\">\n    <img decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2021\/09\/coussinet-bielle-alpine-a310-v6-7701348429-112-730-0606E7-0606H6-270496.webp\" \n         alt=\"Prototype Mespiecesauto\" \n         style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" \n         loading=\"lazy\" \/>\n  <\/div>\n<\/div>\n<p>[\/pac_dtm_child][pac_dtm_child pac_dtm_show_title=\u00a0\u00bboff\u00a0\u00bb pac_dtm_use_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_show_img_icon=\u00a0\u00bbon\u00a0\u00bb pac_dtm_image=\u00a0\u00bbhttps:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2025\/09\/Prod.png\u00a0\u00bb pac_dtm_image_size=\u00a0\u00bb140px\u00a0\u00bb pac_dtm_tab_bg_color=\u00a0\u00bb#dbdbdb\u00a0\u00bb pac_dtm_content_margin=\u00a0\u00bb19px||0px||false|false\u00a0\u00bb pac_dtm_content_padding=\u00a0\u00bb0px||0px||false|false\u00a0\u00bb pac_dtm_image_border_color_all=\u00a0\u00bb#e0e0e0&Prime; _builder_version=\u00a0\u00bb4.27.4&Prime; _module_preset=\u00a0\u00bbdefault\u00a0\u00bb border_radii_pac_dtm_tab_content_border=\u00a0\u00bbon|14px|14px|14px|14px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n<div style=\"display: flex; flex-direction: column; gap: 16px;\">\n<p><!-- Texte avec marge gauche\/droite ~20px --><\/p>\n<div style=\"padding: 0 10px;\">\n<h3 style=\"margin: 0 0 6px; font-size: 22px; line-height: 1.3;\"><span style=\"color: #ffffff;\">Series production: the final stretch<\/span><\/h3>\n<p style=\"margin: 0 0 10px; line-height: 1.6; color: #ffffff;\" class=\"translation-block\">The final stage requires particular vigilance in order to strictly respect the points validated upstream. <span style=\"font-size: 14px\">Series production allows no deviation: it is part of a fast, strictly defined industrial process. No correction is possible during manufacturing, which is why any quality drift must be avoided.<\/span><\/p>\n<div style=\"width: 100%; height: 2px; background: #e60012; margin: 5px 0;\"><\/div>\n<p style=\"margin: 0; line-height: 1.6; color: #ffffff;\" class=\"translation-block\"><strong>Mespiecesauto is responsible for the parts delivered and guarantees consistent quality.<br>\nControl samples are regularly taken during production runs to verify compliance with technical directives.<\/strong><\/p>\n<\/div>\n<p><!-- Image en bas, pleine largeur, coins bas arrondis --><\/p>\n<div style=\"width: 100%; height: clamp(260px, 40vw, 300px); border-radius: 0 0 20px 20px; overflow: hidden;\"><img decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/uploads\/2021\/09\/coussinet-bielle-alpine-a310-v6-7701348429-112-730-0606E7-0606H6-270496.webp\" alt=\"Coussinet de bielle Alpine A310 V6\" style=\"width: 100%; height: 100%; object-fit: cover; display: block;\" loading=\"lazy\" \/><\/div>\n<\/div>\n<p>[\/pac_dtm_child][\/pac_dtm_parent][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>La m\u00e9canique en format court\u00a0\u00bbLa m\u00e9canique, c\u2019est pas du hasard. C\u2019est de la pr\u00e9cision.\u00a0\u00bbExplorez l\u2019ing\u00e9nierie derri\u00e8re chaque pi\u00e8ce automobile. D\u00e9couvrez des informations techniques, issues de documents internes, d\u2019essais r\u00e9els et de publications d\u2019ing\u00e9nierie. Plongez dans les coulisses du d\u00e9veloppement de pi\u00e8ces moteur, de la r\u00e9tro-ing\u00e9nierie \u00e0 la refabrication. Youtube Mespiecesauto<div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px;\"><div class=\"lyMe\" id=\"WYL_qove_YxDlqo\"><div id=\"lyte_qove_YxDlqo\" data-src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2Fqove_YxDlqo%2Fhqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\"><\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/qove_YxDlqo\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2Fqove_YxDlqo%2F0.jpg\" alt=\"YouTube video thumbnail\" width=\"1280\" height=\"700\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:1280px;margin:5px;\"><\/div><div class=\"lyte-wrapper\" style=\"width:1280px;max-width:100%;margin:5px;\"><div class=\"lyMe\" id=\"WYL_LXEG_HDj0Nw\"><div id=\"lyte_LXEG_HDj0Nw\" data-src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=%2F%2Fi.ytimg.com%2Fvi%2FLXEG_HDj0Nw%2Fhqdefault.jpg\" class=\"pL\"><div class=\"tC\"><div class=\"tT\"><\/div><\/div><div class=\"play\"><\/div><div class=\"ctrl\"><div class=\"Lctrl\"><\/div><div class=\"Rctrl\"><\/div><\/div><\/div><noscript><a href=\"https:\/\/youtu.be\/LXEG_HDj0Nw\" rel=\"nofollow\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.mespiecesauto.com\/wp-content\/plugins\/wp-youtube-lyte\/lyteCache.php?origThumbUrl=https%3A%2F%2Fi.ytimg.com%2Fvi%2FLXEG_HDj0Nw%2F0.jpg\" alt=\"YouTube video thumbnail\" width=\"1280\" height=\"700\" \/><br \/>Watch this video on YouTube<\/a><\/noscript><\/div><\/div><div class=\"lL\" style=\"max-width:100%;width:1280px;margin:5px;\"><\/div>httpv:\/\/www.youtube.com\/watch?v=\u00bbDWLSWOUHdIw<\/p>","protected":false},"author":5,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-19511","page","type-page","status-publish","hentry"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/pages\/19511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/comments?post=19511"}],"version-history":[{"count":36,"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/pages\/19511\/revisions"}],"predecessor-version":[{"id":470225,"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/pages\/19511\/revisions\/470225"}],"wp:attachment":[{"href":"https:\/\/www.mespiecesauto.com\/en\/wp-json\/wp\/v2\/media?parent=19511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}