{"product_id":"acl-bbc-396-454-race-coated-main-bearing-5m829hc-010","title":"ACL Big Block Chevy 396-454 Race Series Coated Main Bearing Set - .010in Undersize | 5M829HC-010","description":"\u003cp\u003eThe ACL 5M829HC-010 is a Race Series main bearing set for Big Block Chevy 396-454 engines. The tri-metal bearing surface is coated to reduce friction and speed break-in under sustained high-load, high-RPM use. This 0.010 in undersize set is sized for a crankshaft that has been machined 0.010 in undersize on the main journals.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Main Bearing Set\u003c\/li\u003e\n\u003cli\u003eSeries: Race Series (Coated)\u003c\/li\u003e\n\u003cli\u003eSize: 0.010 in Undersize\u003c\/li\u003e\n\u003cli\u003eEngine Fitment: Big Block Chevy 396-454\u003c\/li\u003e\n\u003cli\u003ePart Number: 5M829HC-010\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does \"0.010 in Undersize\" mean on this ACL bearing set?\u003c\/h5\u003e\u003cp\u003eIt means the bearing is sized to fit a Big Block Chevy 396-454 crankshaft whose main journals have been machined 0.010 in undersize, typically during a crank regrind.\u003c\/p\u003e\u003ch5\u003eWhat is the coating on this ACL Race Series bearing set for?\u003c\/h5\u003e\u003cp\u003eThe coating on the tri-metal bearing surface reduces friction and speeds break-in on freshly built or reground race engines.\u003c\/p\u003e\u003ch5\u003eWhat engines does the ACL 5M829HC-010 fit?\u003c\/h5\u003e\u003cp\u003eThis main bearing set fits Big Block Chevy 396-454 engines.\u003c\/p\u003e\u003ch5\u003eDo I need to know my main journal size before ordering?\u003c\/h5\u003e\u003cp\u003eYes. This 0.010 in undersize set is only correct for a crankshaft machined 0.010 in undersize on the main journals; a standard-size crank requires the STD version.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What does 0.010 in Undersize mean on this ACL bearing set?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"It means the bearing is sized to fit a Big Block Chevy 396-454 crankshaft whose main journals have been machined 0.010 in undersize, typically during a crank regrind.\"}},{\"@type\":\"Question\",\"name\":\"What is the coating on this ACL Race Series bearing set for?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The coating on the tri-metal bearing surface reduces friction and speeds break-in on freshly built or reground race engines.\"}},{\"@type\":\"Question\",\"name\":\"What engines does the ACL 5M829HC-010 fit?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This main bearing set fits Big Block Chevy 396-454 engines.\"}},{\"@type\":\"Question\",\"name\":\"Do I need to know my main journal size before ordering?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. This 0.010 in undersize set is only correct for a crankshaft machined 0.010 in undersize on the main journals; a standard-size crank requires the STD version.\"}}]}\u003c\/script\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":42845071671344,"sku":"BBBV_5M829HC-010","price":178.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/AEB5M829HC-010.jpg?v=1773602737","url":"https:\/\/berryperformancesales.com\/products\/acl-bbc-396-454-race-coated-main-bearing-5m829hc-010","provider":"Berry Performance Sales","version":"1.0","type":"link"}