LS3 6.2L Rotating Assembly Kits

CNC-Motorsports offers an endless variety of LS3 L92 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. CS-6262-DRP PART NUMBER
    6.2L LS3 429 Compstar Rotating Assembly, Diamond LS2K Flat Top Pistons
    6.2L LS3 429 Compstar Rotating Assembly, Diamond LS2K Flat Top Pistons
    $3,608.95

    6.2L LS3 429 Rotating Assembly, Callies Compstar Crankshaft 4.125 Stroke, Callies Compstar 6.125 H-Beam Rods, -3cc Flat Top LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, 1350 HP Rated, 

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  2. CS-6263-DRP PART NUMBER
    6.2L LS3 429 Compstar Rotating Assembly, 9.5:1 Diamond LS2K Pistons, -21cc Dish
    6.2L LS3 429 Compstar Rotating Assembly, 9.5:1 Diamond LS2K Pistons, -21cc Dish
    $3,608.95

    6.2L LS3 429 Rotating Assembly, Callies Compstar Crankshaft 4.125 Stroke, Callies Compstar 6.125 H-Beam Rods, -21cc Dish LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, 1350 HP Rated, 

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  3. CS-6264-DRP PART NUMBER
    6.2L LS3 429 Compstar Rotating Assembly, 11.0:1 Diamond LS2K Flat Top Pistons, Fits 12 Degree Heads
    6.2L LS3 429 Compstar Rotating Assembly, 11.0:1 Diamond LS2K Flat Top Pistons, Fits 12 Degree Heads
    $3,608.95

    6.2L LS3 429 Rotating Assembly, Callies Compstar Crankshaft 4.125 Stroke, Callies Compstar 6.125 H-Beam Rods, -4.8cc Flat Top LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, 1350 HP Rated, Pistons Fit 12 Degree Heads

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  4. CS-6265-DRP PART NUMBER
    6.2L LS3 429 Compstar Rotating Assembly, 9.5:1 Diamond LS2K Pistons, Fits 12 Degree Heads
    6.2L LS3 429 Compstar Rotating Assembly, 9.5:1 Diamond LS2K Pistons, Fits 12 Degree Heads
    $3,608.95

    6.2L LS3 429 Rotating Assembly, Callies Compstar Crankshaft 4.125 Stroke, Callies Compstar 6.125 H-Beam Rods, -20cc Dish LS2K Diamond Pistons, HP Steel Piston Rings, HP Bearings Included, 1350 HP Rated, Pistons Fit 12 Degree Heads

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  5. CAL-3102-LS2K PART NUMBER
  6. CAL-3103-LS2K PART NUMBER
  7. CAL-3104-LS2K PART NUMBER
  8. CAL-3105-LS2K PART NUMBER
  9. CS-6150-CP PART NUMBER
  10. CS-6410-JE PART NUMBER
    CP 11.3:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 6.2L LS3 426/429 Rotating Assembly, JE 10.5:1 Pistons
    $3,475.95

    6.2L LS3 426 427 428 429 Rotating Assembly, Callies Compstar 4340 Forged steel Crankshaft 4.100 Stroke, Callies Compstar 6.125 H-Beam Rods, -12cc Dish JE Pistons, Nitrided Rings, HP Bearings Included

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