{"product_id":"sealed-power-8-1555cpa-engine-connecting-rod-bearing-set","title":"Sealed Power 8-1555CPA Engine Connecting Rod Bearing Set","description":"\u003ch2\u003eSealed Power Engine Connecting Rod Bearing Set Overview\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 8-1555CPA engine connecting rod bearing set is designed as an OE replacement for select V8 engines from Buick, Oldsmobile, and Pontiac. Engineered to meet precise specifications, this rod set supports engine displacements of 350, 389, and 400 cubic inches, ensuring reliable performance in classic American vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Buick, Oldsmobile, and Pontiac V8 engines\u003c\/li\u003e\n\u003cli\u003eFits engine displacements: 350, 389, and 400 cubic inches\u003c\/li\u003e\n\u003cli\u003eManufactured from overplated copper-lead alloy for durability\u003c\/li\u003e\n\u003cli\u003eIncludes standard sizes: Std, 10, 20, 30, 40\u003c\/li\u003e\n\u003cli\u003ePrecise housing bore range: 2.3745 to 2.3750 inches\u003c\/li\u003e\n\u003cli\u003eOil clearance range: 0.0009 to 0.0034 inches for optimal lubrication\u003c\/li\u003e\n\u003cli\u003eDesigned for Pontiac engine family with max overall length of 0.8860 inches\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTechnical Details and Material Specifications\u003c\/h2\u003e\u003cp\u003eThis engine connecting rod bearing set (part number 8-1555CPA) is constructed from an overplated copper-lead alloy, providing a balance of strength and wear resistance. The bearing set accommodates housing bores between 2.3745 and 2.3750 inches (60.3120 to 60.3250 mm) and maintains oil clearances from 0.0009 to 0.0034 inches (0.0230 to 0.0860 mm), critical for proper lubrication and engine longevity. The overall length maxes out at 0.8860 inches (22.5 mm), fitting within the standard shaft diameter range of 2.2488 to 2.2498 inches (57.12 to 57.145 mm). This rod set includes multiple sizes (Std, 10, 20, 30, 40) to accommodate precise engine rebuild requirements.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles and Applications\u003c\/h2\u003e\u003cp\u003eThe Sealed Power 8-1555CPA rod bearing set is compatible with a range of Buick, Oldsmobile, and Pontiac models equipped with V8 engines of 350, 389, or 400 cubic inch displacement. Notable compatible models include the Pontiac Firebird, Grand Prix, GTO, and LeMans, as well as Buick's Riviera and Oldsmobile's 98 and Delta 88. This set is intended for OE replacement use, ensuring proper fit and function in these classic vehicles.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBuick: Riviera, LeSabre, Electra\u003c\/li\u003e\n\u003cli\u003eOldsmobile: 98, Delta 88, Custom Cruiser\u003c\/li\u003e\n\u003cli\u003ePontiac: Firebird, Grand Prix, GTO, LeMans, Catalina\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Engine Issues Addressed\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eExcessive bearing wear causing knocking noises\u003c\/li\u003e\n\u003cli\u003eOil clearance irregularities leading to poor lubrication\u003c\/li\u003e\n\u003cli\u003eEngine vibration due to worn connecting rod bearings\u003c\/li\u003e\n\u003cli\u003eReduced engine performance from bearing failure\u003c\/li\u003e\n\u003cli\u003ePreventing premature engine damage during rebuilds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Sealed Power 8-1555CPA connecting rod bearing set, ensure all mating surfaces are clean and free of debris. Verify housing bore and shaft dimensions fall within specified tolerances to maintain proper oil clearance. Use assembly lubricant during installation to prevent initial wear. Torque connecting rod bolts to manufacturer specifications and double-check bearing alignment before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty\u003c\/h2\u003e\u003cp\u003eSealed Power manufactures this connecting rod bearing set to meet OEM standards for durability and performance. The overplated copper-lead alloy material is selected for its wear resistance and compatibility with Pontiac V8 engines. While specific warranty details are not provided, Sealed Power products typically adhere to industry quality controls to support reliable engine rebuilds.\u003c\/p\u003e","brand":"Sealed Power","offers":[{"title":"Default Title","offer_id":44495791292597,"sku":"BDBR-8-1555CPA","price":107.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/SE_81555CPA_Ang.jpg?v=1775021001","url":"https:\/\/www.partcatalog.com\/products\/sealed-power-8-1555cpa-engine-connecting-rod-bearing-set","provider":"PartCatalog","version":"1.0","type":"link"}