CNC-Motorsports offers an endless variety of Big Block Chevy 604-632 rotating assembly kits. We offer everything from mild pump gas piston kits to wild fully forged rotating assembly kits to meet your racing needs. We offer quality name brands such as; Eagle, Scat, Callies, Lunati, Crower, JE/SRP, Diamond, Mahle, CP, Keith Black, and Manley to name a few. CNC-Motorsports can customize any stroker kit to meet your specific needs. All balanced rotating assembly kits are completed in house by CNC-Motorsports. If you don’t see the BBC kit you're wanting feel free to call or email our experienced staff today.
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CAL-54008-DRP PART NUMBER
BBC 632-638 Callies Rotating Assembly, 16.9:1 Diamond Pistons, Fits SR20 Heads$6,619.95
BBC 632 638 Stroker Kit, Callies Magnum Crankshaft 4.750, Callies Ultra H Beam Rods 6.700", H Series Bearings, Diamond Pistons, Total Seal Rings, 2 Piece Rear Main Seal, Fits SR20 and Dart 20 Degree Heads
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CAL-54006-DRP PART NUMBER
Callies BBC 632 Balanced Rotating Assembly 15.4:1 Diamond Pistons$6,619.95
BBC 604 612 621 632 634 638 Stroker Kit, Callies Magnum Crankshaft 4.750, Callies Ultra H Beam Rods 6.700", H Series Bearings, Diamond Pistons +45cc, Total Seal Rings, 2 Piece Rear Main Seal
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CAL-54012-DRP PART NUMBER
BBC 632 638 Callies Rotating Assembly, 13.7:1 Diamond Pistons, Fits 18 Degree Heads$6,619.95
BBC 632 638 Stroker Kit, Callies Magnum Crankshaft 4.750, Callies Ultra H Beam Rods 6.700", H Series Bearings, Diamond Pistons, Total Seal Rings, 2 Piece Rear Main Seal, Fits Big Chief & Big Duke Head
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CS-5915-D PART NUMBER
Compstar BB Chevy 632 Rotating Assembly Kit, 10.2:1 Diamond Flat Top Pistons$3,617.95
BB Chevy 604/632 rotating assembly Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, Diamond Pistons -3cc Flat Top, File Fit Rings, 2 Piece Rear Main Seal
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CS-5916-D PART NUMBER
Compstar BB Chevy 632 Rotating Assembly, 8.3:1 Diamond Pistons - Boost kit$3,586.95
BB Chevy 604/632 Rotating Assembly Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, Diamond Pistons -38cc Dish, File Fit Rings, 2 Piece Rear Main Seal
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CS-5917-D PART NUMBER
Compstar BB Chevy 632 Rotating Assembly Kit, 14.8:1 Pro Diamond Pistons$3,786.95
BB Chevy 604/632 rotating assembly Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, Pro Dome Diamond Pistons +42cc Dome, File Fit Rings, 2 Piece Rear Main Seal
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CS-5918-D PART NUMBER
Compstar BB Chevy 632 Nitrous Rotating Assembly Kit, 13.7:1 Nitrous Diamond Pistons$4,022.95
BB Chevy 604/632 Rotating Assembly Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, Nitrous Diamond Pistons +34cc Dome, File Fit Rings, 2 Piece Rear Main Seal
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CS-5919-D PART NUMBER
Compstar BB Chevy 632 Rotating Assembly Kit, Diamond Pistons for Head Hunter heads$4,066.95
BB Chevy 604/632 Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, Diamond Pistons +42cc Dome, File Fit Rings, 2 Piece Rear Main Seal, Internal Balanced, Fits Brodix Head Hunter MC Heads
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CS-5920-D PART NUMBER
Compstar BB Chevy 632 Rotating Assembly Kit, Diamond Pistons for 18 Degree Big Chief$4,066.95
BB Chevy 604/632 Rotating Assembly Kit, Compstar Crankshaft 4.750, Compstar H Beam Rods 6.700", H Series Bearings, Diamond Pistons +13cc Dome, File Fit Rings, 2 Piece Rear Main Seal, Fits Big Chief / Big Duke Heads
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