Chevy SBC 350 3.750\" 383 ci 2Pc-Seal Rotating Assembly Kit - Street Series For Sale - New and Used

1-290-002 Brand:SpeedmasterPart Number:1-290-002Part Type:Engine Rotating Kits  Actual Engine CID:383Bore (in):4.030 in.Engine Stroke (in):3.750 in.Balanced:NoPistons Included:YesPiston Rings Included:YesPiston and Ring Oversize (in):0.030 in.Piston Material:Hypereutectic aluminumPiston Style:Flat top, with two valve reliefsPiston Head Volume (cc):-4.00ccWrist Pin Style:FloatingPiston Ring Facing Material:Plasma-molyCrankshaft Included:YesCrankshaft Material:Cast steelRear Main Seal Style:2-pieceEngine Balance:ExternalConnecting Rods Included:YesConnecting Rod Material:Forged 5140 steelConnecting Rod Beam Style:I-beamConnecting Rod Length Center to Center (in):5.700 in.Rod Bearings Included:YesRod Bearing Undersize (in):StockMain Bearings Included:YesMain Bearing Undersize (in):StockCam Bearings Included:NoGaskets Included:YesOil Pump Included:NoCamshaft Included:NoLifters Included:NoTiming Chain and Gears Included:NoPlastigage Included:NoAssembly Lubricant Included:NoQuantity:Sold as a kit.

Speedmaster street series rotating assemblies offer the perfect balance of strength, performance, reliability, and affordability. They include a Speedmaster cast steel crankshaft, Speedmaster I-beam 5140 connecting rods with ARP bolts, Speedmaster hypereutectic pistons, Speedmaster rings and \'King Bearings\' Main & Connecting Rod Bearings. Speedmaster street series rotating assemblies are the perfect choice for engines up to 500 hp and IDLE-5500 RPM.

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