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CS-5981-D PART NUMBER
Compstar BB Chevy 572 588 598 Rotating Assembly 8.4 Diamond Pistons *Boost kit*$3,620.95BBC 572-598 Rotating Assembly, Compstar Crankshaft 4.500, Compstar H Beam Rods 6.700", H Series Bearings, Diamond Pistons -26 Dish, File Fit Rings, 2 Piece Rear Main Seal
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CS-5991-JE PART NUMBER
Compstar BB Chevy 572 588 598 605 Rotating Assembly, 8.5:1 JE Pistons *Boost Kit*$3,422.95Big Block Chevy 572 588 598 605 Rotating Assembly Kit, Compstar Crankshaft 4.500, Compstar H Beam Rods 6.535, H Series Rod and Main Bearings, JE -28cc Dish Pistons & Rings, 2 Piece Rear Main Seal, Tall Deck, *Boost Kit*
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