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-1-41305 PART NUMBER
Scat 1-41305 SB Chevy 400 Street and Strip Rotating Assembly - 9.5:1 Icon Dish PistonsSpecial Price $2,300.95 Regular Price $2,350.95
Rotating Assembly, Scat 4340 Forged Standard Weight Crankshaft 3.750 Stroke, 400 Main, Scat 5.700 I-Beam Rods, Icon Forged -24.8cc Dish Pistons, 2-PC Rear Seal
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SCA-1-41455 PART NUMBER
Scat 1-41455 SB Chevy 400 Street and Strip Rotating Assembly - 10.4:1 Icon Dish PistonsSpecial Price $2,573.95 Regular Price $2,623.95
Rotating Assembly, Scat 4340 Forged Standard Weight Crankshaft 3.750 Stroke, 400 Main, Scat 6.000 I-Beam Rods, Icon Forged -15.2cc Dish Pistons, 2-PC Rear Seal
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SCA-1-41310 PART NUMBER
Scat 1-41310 SB Chevy 400 Competition Rotating Assembly - 10.4:1 Icon Dish PistonsSpecial Price $2,716.95 Regular Price $2,766.95
Rotating Assembly, Scat 4340 Forged Standard Weight Crankshaft 3.750 Stroke, 400 Main, Scat 5.700 H-Beam Rods, Icon Forged -15.2cc Dish Pistons, 2-PC Rear Seal
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SCA-1-41460 PART NUMBER
Scat 1-41460 SB Chevy 400 Competition Rotating Assembly - 9.8:1 CP Dish PistonsSpecial Price $2,755.95 Regular Price $2,805.95
Rotating Assembly, Scat 4340 Forged Standard Weight Crankshaft 3.750 Stroke, 400 Main, Scat 6.000 H-Beam Rods, CP Forged -21.9cc Dish Pistons, 2-PC Rear Seal
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ESP-12500 PART NUMBER
Eagle 12500 SB Chevy 400 Pro Competition Rotating Assembly Kit, -20cc Mahle Dish PistonsSpecial Price $2,355.95 Regular Price $2,415.95
SB Chevy 400 Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 3.750 Stroke, 400 Main, Eagle 5.700 H-Beam Rods, Mahle 4032 Forged -20cc Dish Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included Learn More