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-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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LUN-383LS-CPD PART NUMBER
LS1 5.7L 383 Stroker Lunati Rotating Assembly - 9.1:1 CP Pistons, BalancedSpecial Price $3,070.95 Regular Price $3,120.95
Gen III 383 LS1 Stroker Kit, Lunati 4340 Forged Crankshaft 4.000 Stroke, 9.240 Deck Height, Lunati 6.125 H-Beam Rods with ARP2000 Bolts, CP-Carrillo Premium Forged -18.2cc Dish Pistons, 9.1:1 Compression Ratio, Balanced Assembly Learn More -
LUN-383LS-CPF PART NUMBER
LS1 5.7L 383 Stroker Lunati Rotating Assembly - 11.1:1 CP Pistons, BalancedSpecial Price $3,023.95 Regular Price $3,073.95
GEN III 5.7 LS1 Stroker Kit, Lunati 4340 Forged Crankshaft 4.000 Stroke, 9.240 Deck Height, Lunati 6.125 H-Beam Rods with ARP2000 Bolts, CP-Carrillo Premium Forged -2.7cc Flat Top Pistons, 11.1:1 Compression Ratio, Balanced Assembly Learn More -
ESP-63912 PART NUMBER
Eagle 63912 GM LS1/LS6 383 Pro Street Rotating Assembly, -6cc Mahle Flat Top Pistons, 24TSpecial Price $2,286.95 Regular Price $2,311.95
GM 383 LS1 Stroker Kit, Eagle 4140 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 I Beam Rods, Mahle Forged -6cc Flat Top Pistons, 24 Tooth Reluctor, Rings and Bearings Included Learn More -
ESP-63983 PART NUMBER
Eagle 63983 GM LS1/LS6 383 Pro Street Rotating Assembly, -6cc Mahle Flat Top Pistons, 58TSpecial Price $2,191.95 Regular Price $2,216.95
GM LS1 Stroker Kit 383, Eagle 4140 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 I Beam Rods, Mahle Forged -6cc Flat Top Pistons, 58 Tooth Reluctor, Rings and Bearings Included Learn More -
ESP-63906 PART NUMBER
Eagle 63906 GM LS1 LS6 383 Pro Street Rotating Assembly, -26cc Mahle Dish Pistons, 24TSpecial Price $2,286.95 Regular Price $2,311.95
GM 383 LS1 LS6 Pro Street Rotating Assembly Kit, Eagle 4140 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 I Beam Rods, Mahle Forged -26cc Dish Pistons, 24 Tooth Reluctor, Rings and Bearings Included
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ESP-63922 PART NUMBER
Eagle 63922 GM LS1 LS6 383 Pro Street Rotating Assembly, -26cc Mahle Dish Pistons, 58TSpecial Price $2,309.95 Regular Price $2,334.95
GM 383 LS1 Stroker Kit, Eagle 4140 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 I Beam Rods, Mahle Forged -26 Dish Pistons, 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 -
ESP-32913 PART NUMBER
Eagle 32913 Chevy LS1 383 Forged Pro Rotating Assembly, -30cc JE Dish Pistons, 24TSpecial Price $2,685.95 Regular Price $2,745.95
Chevy GM LS1 383 Pro Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, JE Pistons -30cc Dish, 24 Tooth Reluctor, Rings and Bearings Included
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