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 NUMBEREagle 12900 LS1 347 Forged Competition Rotating Assembly 9.0 Mahle Dish Pistons 24TSpecial Price $2,338.95 Regular Price $2,388.95347 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
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ESP-12916 PART NUMBEREagle 12916 LS1 347 Forged Competition Rotating Assembly 9.0 Mahle Dish Pistons 58 ToothSpecial Price $2,364.97 Regular Price $2,414.97347 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
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ESP-12902 PART NUMBEREagle 12902 5.7L LS1 347 Forged Competition Rotating Assembly Kit 10.5:1 Mahle Pistons 24TSpecial Price $2,263.95 Regular Price $2,313.95LS1 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
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ESP-12906 PART NUMBEREagle 12906 LS1 383 Stroker Competition Kit Forged Assembly 9.0 Mahle Dish Pistons 24TSpecial Price $2,419.95 Regular Price $2,469.95LS1 383 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -26cc Dish Pistons, 24 Tooth Reluctor, Performance Rings and Bearings Included Learn More
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ESP-12912 PART NUMBEREagle 12912 LS1 383 Stroker Competition Forged Assembly 11.0:1 Mahle Pistons 24TSpecial Price $2,338.95 Regular Price $2,388.95LS1 383 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -6cc Dish Pistons, 24 Tooth Reluctor, Rings and Bearings Included Learn More
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LUN-40003VRK01LUN PART NUMBER40003VRK01LUN Lunati LS1 383 Stroker Kit- 9.7:1 Icon Dish Pistons$3,269.95LS1 383 Stroker Kit, Lunati 4340 Forged Crankshaft 4.000 Stroke, 9.240 Deck Height, Lunati 6.125 H-Beam Rods, Icon Premium Forged -12cc Dish Pistons, 2-PC Rear Seal, 24-Tooth Reluctor Learn More
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LUN-40008VRK01LUN PART NUMBER40008VRK01LUN Lunati Chevy LS1,LS2,LS3 383 Voodoo Rotating Assembly - 9.9:1 Icon Dish Pistons$3,251.95LS1 Stroker Kit 383, Lunati 4340 Forged Crankshaft 4.000 Stroke, 9.240 Deck Height, Lunati 6.125 H-Beam Rods, Icon Premium Forged -12cc Dish Pistons, 2-PC Rear Seal, 58-Tooth Reluctor Learn More
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SCA-1-44000 PART NUMBERScat 1-44000 Chevy LS 383 Competition Rotating Assembly - 10.8:1 Autotec Flat Top Pistons$2,578.95Forged LS1 383 Stroker Kit, 4340 Forged Steel Crankshaft 4.000 Stroke, 6.125 I-Beam Rods, Autotec Forged -3.3cc Flat Top Pistons, 24 Tooth Reluctor Wheel Learn More
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SCA-1-44000BI PART NUMBERScat 1-44000BI Chevy LS 383 Competition Rotating Assembly - 10.8:1 Autotec Flat Top Pistons$2,828.95Forged LS1 383 Stroker Kit, 4340 Forged Steel Crankshaft 4.000 Stroke, 6.125 I-Beam Rods, Autotec Forged -3.3cc Flat Top Pistons, 24 Tooth Reluctor Wheel, Balanced Internally Learn More
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SCA-1-44001 PART NUMBERScat 1-44001 Chevy LS 383 Competition Rotating Assembly - 10.5:1 Autotec Flat Top Pistons$2,667.95LS1 Stroker Kit 383, 4340 Forged Steel Crankshaft 4.000 Stroke, 6.125 I-Beam Rods, Autotec Forged -6cc Flat Top Pistons, 24 Tooth Reluctor Wheel Learn More