{"product_id":"acl-race-series-main-bearing-set-for-gm-ls-gen-iii-iv-v8-standard-size-5m7298hx-std","title":"ACL Race Series Main Bearing Set for GM LS Gen III–IV V8, Standard Size, 5M7298HX-STD","description":"GM LS Gen III - IV main bearing set 270 degree oil groove - extra .025mm \/ 0.001\" oil clearance\n\u003cp\u003eThe ACL Race Series main bearing set is designed for GM LS Gen III and Gen IV V8 engines, including popular 4.8L, 5.3L, 5.7L, and 6.0L applications. This standard-size bearing set features a 270-degree oil groove configuration and is engineered for performance-oriented engine builds that require dependable crankshaft support and consistent lubrication.\u003c\/p\u003e\u003cp\u003eACL part number 5M7298HX-STD incorporates an additional 0.001 inch of oil clearance to help support demanding operating conditions. The bearing design promotes stable oil distribution around the crankshaft journals while helping maintain reliable performance under increased engine loads. It is intended for applications using standard-size main bearing journals and should be matched to the crankshaft specifications during engine assembly.\u003c\/p\u003e\u003cp\u003eManufactured for automotive engine rebuilding and performance applications, this ACL bearing set provides a precise fit when installed according to the engine manufacturer’s specifications. Always inspect the crankshaft, confirm journal measurements, verify bearing clearances, and follow proper assembly procedures before installation. This set is supplied for GM LS Gen III–IV V8 applications and is not a substitute for confirming exact engine and crankshaft compatibility.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e One ACL Race Series standard-size main bearing set for compatible GM LS Gen III–IV V8 engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e Designed for select GM LS Gen III–IV 4.8L, 5.3L, 5.7L, and 6.0L V8 engines. Verify exact vehicle, engine, crankshaft, and bearing clearance requirements before purchase.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Designed for GM LS Gen III–IV V8 engine platforms, including select 4.8L, 5.3L, 5.7L, and 6.0L applications.\u003c\/li\u003e\n\u003cli\u003eOil Groove Design: Uses a 270-degree oil groove configuration to support consistent lubrication around the main bearing journals.\u003c\/li\u003e\n\u003cli\u003eOil Clearance: Provides an additional 0.001 inch of oil clearance for performance-oriented engine builds and demanding operating conditions.\u003c\/li\u003e\n\u003cli\u003eBearing Series: ACL Race Series construction is intended for automotive engine rebuilding and high-performance applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: Unknown\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"ACL","offers":[{"title":"Default Title","offer_id":67638876045564,"sku":"5M7298HX-STD","price":259.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/40122eef7c72ad8aedbf813a6911e74f_c692c876-91ef-42cc-920a-9f4d98544375.png?v=1790968659","url":"https:\/\/diycustoms.store\/products\/acl-race-series-main-bearing-set-for-gm-ls-gen-iii-iv-v8-standard-size-5m7298hx-std","provider":"diycustoms.store","version":"1.0","type":"link"}