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Eagle balanced rotating assembly for Chevrolet Big Block applications combines a cast 4.000" crank with 6.135" I-beam rods and hypereutectic KB pistons to deliver a street-and-strip ready short block. The kit includes plasma-moly rings, ARP 7/16" bolts, and balanced components targeted at pump-gas, naturally aspirated street vehicles that need a reliable, factory-formatted rotating package.
Eagle Chevrolet Big Block w/ 2pc Rear Seal 25.5cc Dome Piston 4.31in Bore Balanced Rotating Assembly
