{"id":836089,"date":"2026-10-31T18:52:12","date_gmt":"2026-10-31T18:52:12","guid":{"rendered":"https:\/\/tunerscapital.si\/product\/acl-race-glavni-lezaji-za-alfa-romeo-hfv6-3-2-z28-z28net\/"},"modified":"2026-10-31T18:52:17","modified_gmt":"2026-10-31T18:52:17","slug":"acl-race-glavni-lezaji-za-alfa-romeo-hfv6-3-2-z28-z28net","status":"publish","type":"product","link":"https:\/\/tunerscapital.eu\/en\/product\/acl-race-glavni-lezaji-za-alfa-romeo-hfv6-3-2-z28-z28net\/","title":{"rendered":"ACL Race main bearings for Alfa Romeo HFV6 3.2 \/ Z28 \/ Z28NET \u2026"},"content":{"rendered":"<p>ACL Race Series main bearings are tri-metal engine bearings developed through a combination of design, metallurgy and engineering for higher-RPM operation.<\/p>\n<p>The design uses increased eccentricity to compensate for bore distortion at high RPM and assist in forming hydrodynamic oil films. The set includes 0.025 mm extra clearance.<\/p>\n<ul>\n<li>high-strength overlay plate with reduced thickness for improved fatigue properties<\/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 in the housing<\/li>\n<li>3\/4-grooved main bearings to optimize load-carrying surface area and oil flow<\/li>\n<li>tight, consistent wall tolerances to help maintain consistent clearances<\/li>\n<\/ul>\n<p><strong>Suitable for:<\/strong> Alfa Romeo 147 I (937), Alfa Romeo 159 I (939), Alfa Romeo Brera I (939), Alfa Romeo GT I (937), Alfa Romeo Spider II (939), Opel Signum I (Z03), Opel Vectra C (Z02), Saab 9-3 II (YS3F), Saab 9-4X I (YB3G), Vauxhall Signum I (Z\/C), Vauxhall Vectra II (B).<\/p>\n<p><strong>Engines:<\/strong> HFV6 3.2, Z28, Z28NET, LP9, LY7 (939A.000, LY7, Z28NEL, Z28NET, LP9). 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 tri-metal main bearings with increased high-RPM resistance and 0.025 mm extra clearance.<\/p>\n","protected":false},"featured_media":835412,"comment_status":"open","ping_status":"closed","template":"","meta":{"ep_exclude_from_search":false},"product_brand":[147343],"product_cat":[147260],"product_tag":[],"class_list":["post-836089","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\/836089","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=836089"}],"wp:attachment":[{"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/media?parent=836089"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_brand?post=836089"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_cat?post=836089"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/tunerscapital.eu\/en\/wp-json\/wp\/v2\/product_tag?post=836089"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}