{"id":835391,"date":"2026-10-31T18:47:25","date_gmt":"2026-10-31T18:47:25","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/acl-race-glavni-lezaji-za-nissan-rb20e-rb20s-rb20de\/"},"modified":"2026-10-31T18:47:28","modified_gmt":"2026-10-31T18:47:28","slug":"acl-race-glavni-lezaji-za-nissan-rb20e-rb20s-rb20de","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/acl-race-glavni-lezaji-za-nissan-rb20e-rb20s-rb20de\/","title":{"rendered":"ACL Race main bearings for Nissan RB20E \/ RB20S \/ RB20DE \u2026"},"content":{"rendered":"<p>ACL Race main bearings are trimetal engine bearings designed for higher RPM conditions and demanding engine operation. Their construction combines a high-strength overlay plate with consistent wall tolerances.<\/p>\n<p>Increased eccentricity assists hydrodynamic oil-film formation, while the 3\/4 groove optimizes bearing load-carrying surface area and oil flow to the conrod bearings. The set includes ACL Race Series main bearings.<\/p>\n<ul>\n<li>Trimetal construction with a high-strength overlay plate of reduced thickness<\/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 grip<\/li>\n<li>Increased eccentricity to compensate for bore distortion at high RPM<\/li>\n<li>3\/4 grooved main bearings to optimize load-carrying surface area and oil flow<\/li>\n<\/ul>\n<p><strong>Suitable for:<\/strong> Nissan Patrol II (Y60) \/ III (Y61), Nissan Skyline I (R32) \/ III (R33) \/ VII (R31).<\/p>\n<p><strong>Engines:<\/strong> RB20E, RB20S, RB20DE, RB20DET, RB30ET, RB30S, RD28T, RB25DET, RD28, RD28E, RB25DE, RB30E. 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 trimetal main bearings for Nissan RB20E and other engines, designed for higher RPM, stable oil-film formation and consistent clearances.<\/p>\n","protected":false},"featured_media":835397,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[147343],"product_cat":[147260],"product_tag":[],"class_list":["post-835391","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\/835391","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=835391"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media\/835397"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=835391"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=835391"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=835391"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=835391"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}