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.
Shop By
-
SCA-1-41410 PART NUMBER
Scat 1-41410 SB Chevy 400 Competition Rotating Assembly - 11.4:1 CP Flat Top PistonsSpecial Price $2,680.95 Regular Price $2,740.95
Rotating Assembly, Scat 4340 Forged Standard Weight Crankshaft 3.750 Stroke, 400 Main, Scat 6.000 H-Beam Rods, CP Forged -6.9cc Flat Top Pistons, 2-PC Rear Seal
Learn More -
SCA-1-41460 PART NUMBER
Scat 1-41460 SB Chevy 400 Competition Rotating Assembly - 9.8:1 CP Dish PistonsSpecial Price $2,745.95 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
Learn More -
SCA-1-41560 PART NUMBER
Scat 1-41560 SB Chevy 400 Competition Rotating Assembly - 13.3:1 CP Dome PistonsSpecial Price $2,745.95 Regular Price $2,805.95
Rotating Assembly, 4340 Forged Standard Weight Crankshaft 3.750 Stroke, 400 Main, 6.000 H-Beam Rods, CP Forged 5.1cc Dome Pistons, 2-PC Rear Seal
Learn More -
ESP-35210 PART NUMBER
Eagle 35210 SB Chevy 400 Pro Rotating Assembly, -28cc JE Dish Pistons, 400 MainSpecial Price $2,877.95 Regular Price $2,927.95
Small Block Chevy 400 Pro Rotating Assembly Kit, Eagle 4340 Forged steel Crankshaft, 3.750 Stroke, 400 Main, Eagle 6.000 H-Beam Rods, JE 2618 Forged -28cc Dish Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included
Learn More -
ESP-35600 PART NUMBER
Eagle 35600 SB Chevy 400 Pro Competition Rotating Assembly 5.6cc JE Dome PistonsSpecial Price $2,955.95 Regular Price $3,005.95
SB Chevy 400 Competition Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.750 Stroke, 400 Main, Eagle 6.000 H-Beam Rods, JE Forged 5.6cc Dome Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included Learn More