{"product_id":"acl-performance-race-series-main-bearing-sets-5m7298h-01","title":"ACL 5M7298H-01 Chevrolet LS Main Bearings | .001″ Undersize","description":"\u003cp\u003eACL 5M7298H-01 Race Series main bearing set for Chevrolet LS engines. Tri-metal, copper-lead alloy construction with .001 in. crankshaft undersize. Sold as a set of 5.\u003c\/p\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: ACL Race Series Performance Engine Bearings\u003c\/li\u003e\n\u003cli\u003eManufacturer's part number: 5M7298H-01\u003c\/li\u003e\n\u003cli\u003eProduct line: ACL Performance Race Series Main Bearing Sets\u003c\/li\u003e\n\u003cli\u003eApplication: Chevrolet LS\u003c\/li\u003e\n\u003cli\u003eBearing usage: Performance\u003c\/li\u003e\n\u003cli\u003eEngine crankshaft undersize (in.): 0.001 in.\u003c\/li\u003e\n\u003cli\u003eEngine crankshaft undersize (mm): 0.025mm\u003c\/li\u003e\n\u003cli\u003eGrooved bearing: Yes\u003c\/li\u003e\n\u003cli\u003eGroove location: Upper\u003c\/li\u003e\n\u003cli\u003eGroove style: 3\/4\u003c\/li\u003e\n\u003cli\u003eNotes: Features a 270-degree groove\u003c\/li\u003e\n\u003cli\u003eThrust bearing oversize: Stock\u003c\/li\u003e\n\u003cli\u003eBearing material: Tri-metal, copper-lead alloy\u003c\/li\u003e\n\u003cli\u003eQuantity: Sold as a set of 5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eRace Series Construction\u003c\/h2\u003e\n\u003cp\u003eMulti-layered tri-metal copper alloy construction combines strength with seizure resistance. Precision manufacturing helps maintain consistent clearances. Design features include extended grooves, increased crush, bearing eccentricity, and enlarged inside-diameter chamfers.\u003c\/p\u003e\n\u003ch2\u003eBefore Ordering\u003c\/h2\u003e\n\u003cp\u003eConfirm the part number, engine application, journal dimensions, groove specification, and required assembled clearance for your build. This listing specifies .001 in. crankshaft undersize, not .001 in. extra oil clearance. Choose bearings based on the crankshaft measurements and your build requirements.\u003c\/p\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":67717248549177,"sku":"ACL-5M7298H-01","price":164.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0102\/9082\/3219\/files\/aclmainbearingpic_955a034c-2a80-4afb-a86d-d1e2f311d632.png?v=1792434690","url":"https:\/\/3vperformance.com\/products\/acl-performance-race-series-main-bearing-sets-5m7298h-01","provider":"3V Performance","version":"1.0","type":"link"}