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-6400-JE PART NUMBER
    CP 11.3:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 415/418 6.2L LS3 Balanced Rotating Assembly, JE 12.5:1 Pistons
    Special Price $3,693.95 Regular Price $3,733.95

    6.2L LS3 415 416 417 418 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, JE Forged 3.1cc Dome Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  2. 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
  3. LUN-416LS-DRP PART NUMBER
    Lunati LS3 415 Balanced Stroker Kit, 9.5:1 Diamond LS2K Pistons
    Lunati LS3 415 Balanced Stroker Kit, 9.5:1 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 -18cc Dish Pistons, 9.51 Compression Ratio, Balanced Assembly Learn More
  4. 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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  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-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
    Special Price $3,435.95 Regular Price $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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  10. MOL-6200-JE PART NUMBER
    Molnar 415 LS3 Stroker Kit, 10.9:1 JE Ultra Pistons
    Molnar 415 LS3 Stroker Kit, 10.9:1 JE Ultra Pistons
    $3,943.95

    LS3 Stroker Kit, 415, Molnar 4340 Forged steel Crankshaft 4.000 Stroke, Molnar 6.125 H-Beam Rods, JE Ultra -15cc Dish Pistons, JE Pro Seal Rings, HP Bearings Included, Balanced Assembly

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