CNC-Motorsports offers the best selection of Small Block Chevy 427-434 stroker kits. We offer street kits with pump gas pistons to wild fully forged 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 stroker kit you're wanting feel free to call or email our experienced staff today.
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SCA-1-40583 PART NUMBER
Scat 1-40583 SB Chevy 434 Superlight Competition Rotating Assembly - 12.2:1 Mahle Flat Top PistonsSpecial Price $4,591.95 Regular Price $4,666.95
Rotating Assembly, Scat 4340 Forged Superlight Crankshaft 4.000 Stroke, 350 Main, Scat 6.000 Ultra-Lite H-Beam Rods, Mahle Forged -5cc Flat Top Pistons, 2-PC Rear Seal
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ESP-12056 PART NUMBER
Eagle 12056 SB Chevy 427 434 Pro Rotating Assembly, -5cc Mahle Flat Top Pistons, 400 MainsSpecial Price $2,387.95 Regular Price $2,452.95
427 434 SBC Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, 400 Main, Eagle 6.000 H-Beam Rods, Mahle 4032 Forged -5cc Flat Top Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included Learn More -
ESP-12156 PART NUMBER
Eagle 12156 427 434 SBC Pro Rotating Assembly, -5cc Mahle Flat Top Pistons, 350 MainSpecial Price $2,430.95 Regular Price $2,495.95
SB Chevy 427/434 Stroker Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, 350 Main, Eagle 6.000 H-Beam Rods, Mahle 4032 Forged -5cc Flat Top Pistons, 2-PC Rear Seal, Performance Rings and Bearings Included Learn More -
CNC-1175-CS PART NUMBER
SB Chevy 427/434 Compstar Rotating Assembly - 12.4:1 Mahle Pistons$2,715.95
SB Chevy 427 434, Rotating Assembly, Compstar 4340 Forged Crankshaft 4.000 Stroke, 350 or 400 Main, 6.000 H Beam Rods, Mahle -5cc Flat Top Pistons, 2-PC Seal
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CNC-1175-MR PART NUMBER
SB Chevy 427/434 Molnar Balanced Rotating Assembly - 12.4:1 Mahle Pistons$3,052.95
SB Chevy 427 434, Rotating Assembly, Balanced, Molnar 4340 Forged Crankshaft 4.000 Stroke, 350 or 400 Main, 6.000 H Beam Rods, Mahle -5cc Flat Top Pistons, 2-PC Seal
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