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.
Shop By

Products (11-20 of 27)

per page
Set Descending Direction
  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, 

    Learn More
  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, 

    Learn More
  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

    Learn More
  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

    Learn More
  5. MOL-6002-K1JE PART NUMBER
    GM LS3 6.2L 405 Stroker Rotating Assembly, K1 Crankshaft 10.8:1 JE Pistons Balanced
    Molnar 405 LS3 Pro Balanced Kit, 10.8:1 JE Pistons
    $3,587.95

    LS3 Stroker Kit, 405 406 407 408, Molnar 4340 Forged steel Crankshaft 3.900 Stroke, Molnar 6.125 H-Beam Rods, JE FSR -5cc Flat Top Pistons, JE Pro Seal Rings, HP Bearings Included, Balanced Assembly

    Learn More
  6. MOL-6006-K1JE PART NUMBER
    GM LS3 6.2L 405 Stroker Rotating Assembly, K1 Crankshaft 9.0:1 JE Pistons Balanced
    Molnar 405 LS3 Pro Balanced Kit, 9.0:1 JE Pistons
    $3,587.95

    LS3 Stroker Kit, 405 406 407 408 Stroker Kit, Molnar 4340 Forged Steel Crankshaft 3.900 Stroke, Molnar 6.125 H-Beam Rods, JE FSR -24cc Dish Pistons, JE Pro Seal Rings, HP Bearings Included, Balanced Assembly

    Learn More
  7. MOL-6009-K1JE PART NUMBER
    GM LS3 6.2L 405 Stroker Rotating Assembly, K1 Crankshaft 12.5:1 JE Pistons Balanced
    Molnar 405 LS3 Pro Balanced Kit, 12.5:1 JE Pistons
    $3,587.95

    LS3 Stroker Kit, 405 406 407 408 Stroker Kit, Molnar 4340 Forged Steel Crankshaft 3.900 Stroke, Molnar 6.125 H-Beam Rods, JE FSR +7.5cc Dome Pistons, JE Pro Seal Rings, HP Bearings Included, Balanced Assembly

    Learn More
  8. MOL-5020-WS PART NUMBER
  9. MOL-5021-WS PART NUMBER
  10. MOL-5022-WS PART NUMBER

Products (11-20 of 27)

per page
Set Descending Direction