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-6150-CP PART NUMBER
  2. CS-6260-W PART NUMBER
  3. CS-6411-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 11.6:1 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, -5cc Flat Top JE Pistons, Nitrided Rings, HP Bearings Included

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  4. CS-6401-JE PART NUMBER
    CP 11.3:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 6.2L LS3 415/417 Balanced Rotating Assembly, 11.4:1 JE Ultra Pistons
    $4,081.95

    6.2L LS3 415 416 417  Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, JE Ultra Forged -5cc Flat Top Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  5. CS-6420-JE PART NUMBER
    CP 11.3:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 6.2L LS3 376 Balanced Rotating Assembly, 10.4:1 JE Ultra Pistons
    $4,081.95

    6.2L LS3 376 377 378 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 3.622 Stroke, Callies Compstar 6.125 H-Beam Rods, -5cc Flat Top JE Ultra Pistons, Nitrided Rings, HP Bearings Included, Internal balanced, 1500 HP Kit

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  6. CS-6421-JE PART NUMBER
    CP 11.3:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 6.2L LS3 376 Balanced Rotating Assembly, 10.4:1 JE Pistons
    $3,750.95

    6.2L LS3 376 377 378 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 3.622 Stroke, Callies Compstar 6.125 H-Beam Rods, -5cc Flat Top JE Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  7. CS-6260-M PART NUMBER
    Compstar 6.2L LS3 376 Balanced Rotating Assembly, Mahle Flat Top Pistons
    Compstar 6.2L LS3 376 Balanced Rotating Assembly, Mahle Flat Top Pistons
    $3,334.95

    6.2L LS3 376 377 378 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 3.622 Stroke, Callies Compstar 6.125 H-Beam Rods, -5.8cc Flat Top Mahle Pistons, Rings, Performance Bearings, Internal balanced

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  8. CS-6264-M PART NUMBER
    Compstar 6.2L LS3 415 418 Balanced Rotating Assembly, 11.1:1 Mahle Pistons -5.8cc Flat Top
    Compstar 6.2L LS3 415 418 Balanced Rotating Assembly, 11.1:1 Mahle Pistons -5.8cc Flat Top
    $3,334.95

    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, -5.8cc Flat Top Mahle Pistons, Rings, Performance Bearings, Internal balanced

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  9. CS-6268-M PART NUMBER
  10. CNC-62000-M PART NUMBER
    GM LS3 6.2L 416 Pro Street Rotating Assembly - 11.0:1 SRP Pistons
    Eagle 415 LS3 6.2L Pro Street Rotating Assembly Kit, 11.1 Mahle Pistons, Balanced
    Special Price $2,274.95 Regular Price $2,299.95

    LS3 6.2L Rotating Assembly Kit, 415 416 417 418, Eagle 4140 Forged steel Crankshaft 4.000 Stroke, Eagle 6.125 I-Beam Rods, Mahle -5.8cc Flat Top Pistons, Rings an Bearings Included, Internal Balanced Assembly

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