CNC-Motorsports offers an endless variety of 383 LS1 stroker kits. We offer everything from mild 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, Lunati, Crower, JE/SRP, Diamond, Mahle, CP, and Manley to name a few. CNC-Motorsports can customize any rotating assembly kit to meet your specific needs. All balanced LS stroker kits are completed in house by CNC-Motorsports. If you don’t see the LS kit you're wanting feel free to call or email our experienced staff today.
Shop By
-
ESP-12900 PART NUMBER
Eagle 12900 LS1 347 Forged Pro Competition Rotating Assembly, -16cc Mahle Dish Pistons, 24TSpecial Price $2,573.95 Regular Price $2,623.95
347 LS1 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -16cc Dish Pistons, 24 Tooth Reluctor, Performance Rings and Bearings Learn More -
ESP-12916 PART NUMBER
Eagle 12916 LS1 347 Forged Pro Competition Rotating Assembly, 9.0 Mahle Dish Pistons, 58 ToothSpecial Price $2,592.95 Regular Price $2,642.95
347 LS1 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -16cc Dish Pistons, 58 Tooth Reluctor, Rings and Bearings Included Learn More -
ESP-12902 PART NUMBER
Eagle 12902 5.7L LS1 347 Forged Pro Competition Rotating Assembly Kit, -4cc Mahle Pistons, 24TSpecial Price $2,497.95 Regular Price $2,547.95
LS1 347 Rotating Assembly, Eagle 4340 Forged steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -4cc Flat Top Pistons, 24 Tooth Reluctor, Performance Rings and Bearings Included Learn More -
ESP-12918 PART NUMBER
Eagle 12918 LS1 347 Forged Pro Competition Rotating Assembly, 9.7 Mahle Flat Top Pistons, 58TSpecial Price $2,516.95 Regular Price $2,566.95
LS1 347 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -4cc Flat Top Pistons, 58 Tooth Reluctor, Rings and Bearings Included Learn More -
CS-5700-CP PART NUMBER
Compstar LS1 Balanced Rotating Assembly 10:1 CP Flat Top Pistons$3,391.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, CP Forged -4.1cc Flat Top Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly Learn More -
CS-5701-DRP PART NUMBER
Compstar LS1 Balanced Rotating Assembly 10:2 Diamond Flat Top Pistons$3,731.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Diamond Forged -2.0cc Flat Top Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly Learn More -
CS-5702-DRP PART NUMBER
Compstar LS1 Balanced Rotating Assembly 9.5:1 Diamond Pistons$3,731.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Diamond Forged -8.6cc Dish Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly Learn More -
CS-5703-W PART NUMBER
Compstar LS1 Balanced Rotating Assembly 9.9:1 Wiseco Pistons$3,510.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Wiseco Forged -3.2cc Flat Top Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly Learn More -
CS-5704-W PART NUMBER
Compstar LS1 Balanced Rotating Assembly 9.0:1 Wiseco Pistons$3,647.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Wiseco Forged -11cc Dish Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly Learn More -
CS-5705-W PART NUMBER
Compstar LS1 Balanced Rotating Assembly 8.0:1 Wiseco Pistons$3,647.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Wiseco Forged -25cc Dish Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly Learn More