LS1 5.7L Rotating Assembly Kits

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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  1. ESP-12906 PART NUMBER
    Eagle 12906 LS1 383 Stroker Competition Kit Forged Assembly 9.0 Mahle Dish Pistons 24T
    Eagle 12906 LS1 383 Forged Pro Competition Rotating Assembly, -25cc Mahle Dish Pistons, 24T
    Special Price $2,667.95 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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  2. ESP-12912 PART NUMBER
    Eagle 12912 LS1 383 Stroker Competition Forged Assembly 11.0:1 Mahle Flat Top Pistons 24T
    Eagle 12912 LS1 383 Pro Rotating Assembly, -6cc Mahle Pistons, 24t
    Special Price $2,561.95 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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  3. CNC-3830 PART NUMBER
    Eagle 12906 LS1 383 Stroker Competition Kit Forged Assembly 9.0 Mahle Dish Pistons 24T
    Eagle LS1 383 Rotating Assembly Kit, 10.0 Mahle Dish Pistons - Balanced Assembly
    Special Price $2,800.95 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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  4. CNC-3831 PART NUMBER
    Eagle 12906 LS1 383 Stroker Competition Kit Forged Assembly 9.0 Mahle Dish Pistons 24T
    Eagle LS1 383 Pro Street Rotating Assembly Kit, 11.2:1 Icon FHR Flat Top Pistons - Balanced Assembly
    Special Price $2,125.95 Regular Price $2,150.95

    LS1 383 Rotating Assembly Kit, Eagle 4140 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 I-Beam Rods, Icon FHR Pistons, 3.2cc Flat Top, Performance Rings and Bearings Included

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  5. LUN-40003VRK01LUN PART NUMBER
  6. LUN-40008VRK01LUN PART NUMBER
  7. SCA-1-44000 PART NUMBER
    Scat 1-44000 Chevy LS 383 Competition Rotating Assembly  - 10.8:1 Autotec Flat Top Pistons
    Scat 1-44000 Chevy LS 383 Competition Rotating Assembly - 10.8:1 Autotec Flat Top Pistons
    Special Price $2,953.95 Regular Price $3,003.95

    Rotating Assembly, Forged LS1 383 Stroker Kit, Scat 4340 Forged Steel Crankshaft 4.000 Stroke, Scat 6.125 I-Beam Rods, Autotec Forged -3.3cc Flat Top Pistons, 24 Tooth Reluctor Wheel

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  8. SCA-1-44001 PART NUMBER
    Scat 1-44001 Chevy LS 383 Competition Rotating Assembly  - 10.5:1 Autotec Flat Top Pistons
    Scat 1-44001 Chevy LS 383 Competition Rotating Assembly - 10.5:1 Autotec Flat Top Pistons
    Special Price $3,036.95 Regular Price $3,086.95

    Rotating Assembly, LS1 Stroker Kit 383, Scat 4340 Forged Steel Crankshaft 4.000 Stroke, Scat 6.125 I-Beam Rods, Autotec Forged -6cc Flat Top Pistons, 24 Tooth Reluctor Wheel

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  9. SCA-1-44100 PART NUMBER
    Scat 1-44100 Chevy LS 383 Competition Rotating Assembly  - 10.8:1 Autotec Flat Top Pistons
    Scat 1-44100 Chevy LS 383 Competition Rotating Assembly - 10.8:1 Autotec Flat Top Pistons
    Special Price $3,151.95 Regular Price $3,201.95

    Rotating Assembly, Forged LS1 383 Stroker Kit, Scat 4340 Forged Steel Crankshaft 4.000 Stroke, Scat 6.125 H-Beam Rods, Autotec Forged -3.3cc Flat Top Pistons, 24 Tooth Reluctor Wheel

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  10. SCA-1-44101 PART NUMBER
    Scat 1-44101 Chevy LS 383 Competition Rotating Assembly  - 10.5:1 Autotec Flat Top Pistons
    Scat 1-44101 Chevy LS 383 Competition Rotating Assembly - 10.5:1 Autotec Flat Top Pistons
    Special Price $3,235.95 Regular Price $3,285.95

    Rotating Assembly, Forged LS1 383 Stroker Kit, Scat 4340 Forged Steel Crankshaft 4.000 Stroke, Scat 6.125 H-Beam Rods, Autotec Forged -6cc Flat Top Pistons, 24 Tooth Reluctor Wheel

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