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 $2,563.95 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 $2,582.95 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 $2,487.95 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-12906 PART NUMBER
Eagle 12906 LS1 383 Forged Pro Competition Rotating Assembly, -25cc Mahle Dish Pistons, 24TSpecial Price $2,657.95 Regular Price $2,717.95
LS1 383 Pro Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -25cc Dish Pistons, 24 Tooth Reluctor, Performance Rings and Bearings Included
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ESP-12912 PART NUMBER
Eagle 12912 LS1 383 Pro Rotating Assembly, -6cc Mahle Pistons, 24tSpecial Price $2,551.95 Regular Price $2,611.95
LS1 383 Pro Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -6cc Flat Top Pistons, Rings and Bearings Included
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CNC-3830 PART NUMBER
Eagle LS1 383 Rotating Assembly Kit, 10.0 Mahle Dish Pistons - Balanced AssemblySpecial Price $2,790.95 Regular Price $2,850.95
LS1 383 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -14cc Dish Pistons, Performance Rings and Bearings Included
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ESP-12918 PART NUMBER
Eagle 12918 LS1 347 Forged Pro Competition Rotating Assembly, 9.7 Mahle Flat Top Pistons, 58TSpecial Price $2,506.95 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 -
ESP-12922 PART NUMBER
Eagle 12922 LS1 383 Forged Pro Competition Rotating Assembly, 9.0 Mahle Dish Pistons, 58TSpecial Price $2,676.95 Regular Price $2,736.95
LS1 383 Stroker Kit, Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle H-Beam Rods 6.125, -25cc Mahle Forged Dish Pistons with Piston Rings. Performance H Series Bearings, 58 Tooth Reluctor, Rings and Bearings Included
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ESP-32911 PART NUMBER
Eagle 32911 Chevy LS1 347 Forged Pro Rotating Assembly, -20cc JE Dish Pistons, 24TSpecial Price $2,752.95 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 $2,771.95 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