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-6222-W PART NUMBER
    Compstar 6.2 LS3 Balanced Rotating Assembly 10.31 Wiseco Flat Top Pistons
    Compstar 6.2 LS3 Balanced Rotating Assembly 10.3:1 Wiseco Flat Top Pistons
    Special Price $3,470.95 Regular Price $3,510.95

    6.2L LS3 377 378 379 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Wiseco -3.2cc Flat Top Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly

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  2. CS-6234-DRP PART NUMBER
    Compstar 6.2 LS3 Balanced Rotating Assembly 10.41 Diamond Flat Top Pistons
    Compstar 6.2 LS3 376 Balanced Rotating Assembly 10.4:1 Diamond Flat Top Pistons
    Special Price $3,691.95 Regular Price $3,731.95

    6.2L LS3 376 377 Rotating Assembly, Compstar Forged Steel Crankshaft 3.622 Stroke, 6.125 H-Beam Rods, Diamond -2cc Flat Top Pistons, Nitrided Piston Rings, H Bearings, Balanced Assembly

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  3. CS-6236-DRP PART NUMBER
    LS3 415 Compstar Balanced Stroker Kit 11.4:1 Diamond Dish Pistons
    LS3 415 Compstar Balanced Rotating Assembly Kit 11.4:1 Diamond Flat Top Pistons
    Special Price $3,691.95 Regular Price $3,731.95

    6.2L LS3 415 416 417 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, Diamond -2cc Flat Top Pistons, HP Piston Rings, H Bearings, Balanced Assembly

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  4. LUN-415LS-DRP PART NUMBER
    LUN-409LS-DRP
    Lunati LS3 415 Balanced Stroker Kit, 11.0:1 Diamond LS2K Pistons
    $3,564.95
    LS3 6.2L Stroker Kit, Lunati 4340 Forged Crankshaft 4.000 Stroke, 9.240 Deck Height, Lunati 6.125 H-Beam Rods with ARP2000 Bolts, Diamond LS2K Pistons -3cc Flat Top Pistons, 10.0:1 Compression Ratio, Balanced Assembly Learn More
  5. CS-6238-DRP PART NUMBER
    Compstar 416 LS3 Stroker Kit, Balanced, LS2K Diamond 11.0:1 Pistons
    Compstar 415 416 LS3 Balanced Rotating Assembly, Diamond LS2K 11.0:1 Pistons, Flat Top
    Special Price $3,843.95 Regular Price $3,883.95

    6.2L 415 416 415 LS3 Stroker kit, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, Diamond LS2K Pistons -3cc Flat Top, AP Steel Rings, HP Bearings Included, Internal balanced, 1500 HP Rated 

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  6. CAL-3102-LS2K PART NUMBER
  7. CAL-3105-LS2K PART NUMBER
  8. CS-6113-W PART NUMBER
    GM 6.2 LS3 415 Compstar Balanced Rotating Assembly 11.3:1 Wiseco Dish Pistons
    6.2 LS3 415 Compstar Balanced Rotating Assembly 11.3:1 Wiseco Dish Pistons
    Special Price $3,607.95 Regular Price $3,647.95

    LS3 415 416 417 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, Wiseco -3cc Dish Pistons, HP Piston Rings, H Bearings, Balanced Assembly

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  9. CS-6150-CP PART NUMBER
    Compstar 6.2 LS3 428 Balanced Rotating Assembly 10.3:1 CP Flat Top Pistons
    Compstar 6.2 LS3 428 Rotating Assembly 11.7:1 CP Flat Top Pistons
    Special Price $3,076.95 Regular Price $3,116.95

    6.2L LS3 428 Rotating Assembly, Compstar Forged Steel Crankshaft 4.125 Stroke, 6.125 H-Beam Rods, CP Forged -2.7cc Flat Top Pistons, Nitrided Piston Rings, H Bearings

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  10. CS-6260-W PART NUMBER
    GM 6.2 LS3 415 Compstar Balanced Rotating Assembly 11.3:1 Wiseco Dish Pistons
    LS3 6.2 415 Compstar Balanced Rotating Assembly, Wiseco Red Series Flat Top Pistons
    Special Price $3,366.95 Regular Price $3,406.95

    LS3 415 416 417 418 419 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, Wiseco -Red Series -4cc Flat Top Pistons, HP Piston Rings, H Bearings, Balanced Assembly

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