{"id":836216,"date":"2026-10-31T18:52:59","date_gmt":"2026-10-31T18:52:59","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/acl-race-glavni-lezaji-za-renault-f4r-f5r-f4rt\/"},"modified":"2026-10-31T18:53:04","modified_gmt":"2026-10-31T18:53:04","slug":"acl-race-glavni-lezaji-za-renault-f4r-f5r-f4rt","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/acl-race-glavni-lezaji-za-renault-f4r-f5r-f4rt\/","title":{"rendered":"ACL Race main bearings for Renault F4R \/ F5R \/ F4RT"},"content":{"rendered":"<p>ACL Race Series trimetal main bearings are designed for operation at higher engine RPM. The combination of design, metallurgy and engineering supports consistent operation under increased engine loads.<\/p>\n<p>The set includes ACL Race Series main bearings with features suited to performance crankshafts and the formation of a stable hydrodynamic oil film.<\/p>\n<ul>\n<li><strong>High-strength overlay plate<\/strong> with reduced thickness for improved fatigue properties<\/li>\n<li><strong>Increased crush<\/strong> for improved bearing retention in the housing<\/li>\n<li><strong>Elimination of flash plating on the back<\/strong> for improved heat transfer and grip between the bearing and housing<\/li>\n<li><strong>Increased eccentricity<\/strong> to compensate for bore distortion at high RPM and assist in forming hydrodynamic oil films<\/li>\n<li><strong>3\/4-grooved main bearings<\/strong> to optimize bearing load-carrying surface area and oil flow<\/li>\n<li><strong>Tight, consistent wall tolerances<\/strong> to help maintain consistent clearances<\/li>\n<\/ul>\n<p><strong>Suitable for:<\/strong> Dacia Duster I (HS), Nissan Primastar I (X83), Opel Vivaro A (X83), Renault Avantime I (DE0), Renault Captur I, Renault Clio II (BB\/CB) \/ III (BR0\/1), Renault Duster I (HS), Renault Espace III (JE) \/ IV (JK0\/1), Renault Fluence I (L3\/LZ\/Z), Renault Grand SC Nic II (JM0\/1), Renault Laguna I (B56\/K56) \/ II (BG0\/1) \/ III (BT\/DT\/KT), Renault Megane I (KA0) \/ I (LA0) \/ II (BM\/CM\/EM\/KM\/LM) \/ II (LM0\/LM1) \/ III (BZ0\/1) \/ III (EZ0) \/ III (Z32), Renault SC Nic I (JA\/FA) \/ II (JM0\/1), Renault Trafic II (JL\/FL), Renault Vel Satis I (BJ0), Vauxhall Vivaro I (X83).<\/p>\n<p><strong>Engines:<\/strong> F4R, F5R, F4RT (F4RSERIES, F4RTSERIES, F5RSERIES). 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 Series trimetal main bearings for Renault F4R, F5R and F4RT. Designed for higher RPM and demanding engine loads.<\/p>\n","protected":false},"featured_media":836222,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[147343],"product_cat":[147260],"product_tag":[],"class_list":["post-836216","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\/836216","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=836216"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/836222"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=836216"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=836216"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=836216"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=836216"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}