{"id":836381,"date":"2026-10-31T18:54:11","date_gmt":"2026-10-31T18:54:11","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/acl-race-ojnicni-lezaji-za-renault-k4m-k7m-k4j\/"},"modified":"2026-10-31T18:54:42","modified_gmt":"2026-10-31T18:54:42","slug":"acl-race-ojnicni-lezaji-za-renault-k4m-k7m-k4j","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/acl-race-ojnicni-lezaji-za-renault-k4m-k7m-k4j\/","title":{"rendered":"ACL Race rod bearings for Renault K4M \/ K7M \/ K4J \u2026"},"content":{"rendered":"<p>ACL Race tri-metal rod bearings are designed for higher-RPM operation and demanding engine conditions. Their combination of design, metallurgy and engineering improves support for the bearing lining and retention in the housing.<\/p>\n<p>The set includes ACL Race Series rod bearings with improved heat transfer, consistent clearances and geometry that assists in forming hydrodynamic oil films.<\/p>\n<ul>\n<li>High-strength overlay plate with reduced thickness for improved fatigue properties<\/li>\n<li>Hardened steel backs for improved support of the bearing lining<\/li>\n<li>Increased crush for improved bearing retention in the housing<\/li>\n<li>Elimination of flash plating on the back for improved heat transfer and housing grip<\/li>\n<li>Increased eccentricity to compensate for bore distortion at high RPM<\/li>\n<li>Tight, consistent wall tolerances for maintaining consistent clearances<\/li>\n<\/ul>\n<p><strong>Suitable for:<\/strong> Dacia 1300 I, Dacia 1310 I (1310), Dacia Dokker I, Dacia Duster I (HS), Dacia Lodgy I (JS), Dacia Logan Express I (FS), Dacia Logan Mcv I (KS), Dacia Logan I (LS) \/ II, Dacia Sandero I (SD) \/ II, Nissan Kubistar I (X76), Renault 11 I (B\/C37), Renault 12 I, Renault 15 I (130), Renault 18 I (134) \/ I (135), Renault 19 I (B\/C53\/L53\/D53) \/ II (B\/C53\/L53\/D53\/853), Renault 21 I (B48) \/ I (K48\/L48) and 16 more.<\/p>\n<p><strong>Engines:<\/strong> K4M, K7M, K4J, K7J, C1J, E7J, 810, 847, C1G, C2L, E6J, C3J, E7F, C2J, 840, C6J, E5F (810SERIES, 847SERIES, K7MSERIES, K4MSERIES, K7JSERIES, C1GSERIES, C1JSERIES, C2LSERIES, E6JSERIES, E7JSERIES, C3JSERIES, E7FSERIES, K4JSERIES, 840725, C6JSERIES, C2JSERIES, E5FSERIES). Please check your vehicle\u2019s engine code (registration document or VIN) before ordering; if in doubt, contact us and we will check for you.<\/p>\n<h3>Sizes<\/h3>\n<p>STD is the standard size for an unground crankshaft. Undersizes (\u22120.25 mm, \u22120.50 mm \u2026) are for a reground crank, and \u201c+0.025 mm clearance\u201d (X) is for highly stressed engines. Your machine shop chooses the size after measuring.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ACL Race tri-metal rod bearings for demanding operating conditions, with improved retention, heat transfer and clearance consistency.<\/p>\n","protected":false},"featured_media":836384,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[147343],"product_cat":[147260],"product_tag":[],"class_list":["post-836381","product","type-product","status-publish","has-post-thumbnail","tc_lang-en","tc_lang-hr","product_brand-acl","product_cat-lezaji-motorja","product_shipping_class-dostava-teza-do-2kg","pa_proizvajalec-acl","first","onbackorder","taxable","shipping-taxable","purchasable","product-type-variable","has-default-attributes"],"_links":{"self":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product\/836381","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/comments?post=836381"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/836384"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=836381"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=836381"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=836381"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=836381"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}