CNC-Motorsports offers the best selection of Small Block Chevy 400 406 rotating assembly kits. We offer street kits with pump gas pistons to wild fully forged lightweight rotating assembly kits to meet your racing needs. We offer quality name brands such as; Eagle, Scat, Callies, Compstar, Crower, Lunati, JE/SRP, Diamond, Wiseco, Mahle CP and Keith Black 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 rotating assembly kit you're wanting feel free to call or email our experienced staff today.
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SCA-1-92100 PART NUMBER
Scat 1-92100 SB Chevy 400 Street Performance Rotating Assembly - 11.7:1 Keith Black Flat Top Pistons$1,189.95
Rotating Assembly, Scat 9000 Cast Crankshaft 3.750 Stroke, 400 Main, Scat 5.700 I-Beam Rods, Keith Black Hypereutectic -5cc Flat Top Pistons, 2-PC Rear Seal
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ESP-13008 PART NUMBER
Eagle 13008 SB Chevy 400 Street Strip Rotating Assembly Kit, -30cc Keith Black Dish Pistons$1,298.95
SB Chevy 400 Rotating Assembly Kit, Eagle Cast Steel Crankshaft 3.750 Stroke, 400 Main, Eagle 5.700 I-Beam Rods, Keith Black Hypereutectic -30cc Dish Pistons, Performance rings and Bearings Included
Balanced kit includes 168 tooth flexplate and harmonic balancer Learn More -
ESP-13010 PART NUMBER
Eagle 13010 SB Chevy 400 Street Strip Rotating Assembly, -7cc Keith Black Flat Top Pistons$1,247.95
SB Chevy 400 Rotating Assembly Kit, Eagle Cast Steel Crankshaft 3.750 Stroke, 400 Main, Eagle 5.700 I-Beam Rods, Keith Black Hypereutectic -7cc Flat Top Pistons, Rings and Bearings Included
Balanced kit includes 168 tooth flexplate and harmonic balancer Learn More -
ESP-13016 PART NUMBER
Eagle 13016 SB Chevy 400 Street Strip Rotating Assembly, -18cc Keith Black Dish Pistons$1,292.95
SB Chevy 400 Street Strip Rotating Assembly Kit, Eagle Cast Steel Crankshaft 3.750 Stroke, 400 Main, Eagle 5.700 I-Beam Rods, Keith Black Hyperuectic -18cc Inverted Dome Pistons, Rings and Bearings Included, Balanced kit includes 168 tooth flexplate and harmonic balancer
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SCA-1-92102 PART NUMBER
Scat 1-92102 SB Chevy 400 Street Performance Rotating Assembly - 9.8:1 Keith Black Dish Pistons$1,345.95
Rotating Assembly, Scat 9000 Cast Crankshaft 3.750 Stroke, 400 Main, Scat 5.700 I-Beam Rods, Keith Black Hypereutectic -22cc Dish Pistons, 2-PC Rear Seal
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