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.
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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 -
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-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 -
CS-5707-M PART NUMBER
Compstar LS1 Balanced Rotating Assembly 8.7:1 Mahle Pistons$3,385.95
347 LS1 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Mahle -16cc Dish Pistons, Piston Rings, H Bearings, Balanced Assembly Learn More -
ESP-32911 PART NUMBER
Eagle 32911 Chevy LS1 347 Forged Pro Rotating Assembly, -20cc JE Dish Pistons, 24TSpecial Price $2,762.95 Regular Price $2,812.95
Chevy 347 LS1 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, JE Pistons -20cc Dish, 24 Tooth Reluctor, Rings and Bearings Included Learn More -
ESP-32941 PART NUMBER
Eagle 32941 Chevy LS1 347 Forged Pro Rotating Assembly, 8.7 JE Dish Pistons, 58TSpecial Price $2,781.95 Regular Price $2,831.95
Chevy 347 LS1 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, JE Pistons -20cc Dish, 58 Tooth Reluctor, Rings and Bearings Included Learn More -
ESP-62900 PART NUMBER
Eagle 62900 4.8L LS1 Pro Street Rotating Assembly, -20cc Mahle Dish Pistons, 24T$2,257.95
Chevrolet 4.8L, 5.3L, 5.7L LS1 Pro Street Rotating Assembly Kit, Eagle 4140 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 I Beam Rods, Mahle Forged -20cc Dish Pistons, 24 Tooth Reluctor, Rings and Bearings Included
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ESP-62916 PART NUMBER
Eagle 62916 4.8L LS1 Pro Street Rotating Assembly, -20cc Mahle Dish Pistons, 58T$2,276.95
Chevrolet 4.8L, 5.3L, 5.7L LS1, Pro Street Rotating Assembly Kit, Eagle 4140 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 I Beam Rods, Mahle Forged -16 Dish Pistons, 58 Tooth Reluctor, Rings and Bearings Included
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