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. ESP-12919-LS3 PART NUMBER
    Eagle 12919 Chevy 429 LS3 Competition Stroker Kit 11.7 Mahle Flat Top Pistons 24T
    Eagle 12919-LS3 Chevy 428 429 LS3 Competition Stroker Kit, -5.8cc Mahle Flat Top Pistons, 24T
    Special Price $2,632.95 Regular Price $2,682.95

    428 429 430 431 LS3 Stroker Kit, 6.2L Rotating Assembly. , Eagle 4340 Forged Steel Crankshaft 4.125 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -5.8cc Flat Top Pistons, 24 Tooth Reluctor Wheel, Rings and Bearings Included

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  2. ESP-12952 PART NUMBER
    Eagle 12952 Chevy LS Big Bore 441 Competition Rotating Assembly 11.0 Mahle Flat Top Pistons
    Eagle 12952 Chevy LS3 427 Pro Competition Rotating Assembly, -5.8cc Mahle Flat Top Pistons, 58t
    Special Price $2,646.95 Regular Price $2,696.95

    Chevy LS3 427 Pro Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.125 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -5.8cc Dish Pistons, 58 Tooth Reluctor, Rings and Bearings Included

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  3. 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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  4. 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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  5. 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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  6. 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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  7. ESP-62952-LS3 PART NUMBER
    Eagle 63906 GM LS1 LS6 383 Pro Street Rotating Assembly 8.7 Mahle Dish Pistons 24T
    Eagle 62952-LS3 Chevy 6.2L LS3 Pro Street Rotating Assembly, -5.8cc Mahle Flat Top Piston, 58T
    Special Price $2,504.95 Regular Price $2,554.95

    Chevy 6.2L LS3 Pro Street Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.125 Stroke, Eagle 6.125 I Beam Rods, 4032 Mahle Forged -5.8cc Flat Top Pistons, 58 Tooth Reluctor, Rings and Bearings Included

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  8. ESP-12955 PART NUMBER
    Eagle 12920 Chevy LS2 402 408 Competition Rotating Assembly 9.2 Mahle Dish Pistons
    Eagle 12955 Chevy 6.2L LS3 Pro Rotating Assembly, -20cc Mahle Dish Piston, 58T
    Special Price $2,646.95 Regular Price $2,696.95

    Chevrolet 6.2L LS3 Pro Competition Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.125 Stroke, Eagle 6.125 H-Beam Rods, 2618 Mahle -20cc Dish, 58 Tooth Reluctor, Rings and Bearings Included

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  9. ESP-12935 PART NUMBER
    Eagle 12920 Chevy LS2 402 408 Competition Rotating Assembly 9.2 Mahle Dish Pistons
    Eagle 12935 Chevy 6.2L LS3 Pro Rotating Assembly, -20cc Mahle Dish Piston, 24T
    Special Price $2,667.95 Regular Price $2,717.95

    Chevrolet 6.2L LS3 Pro Competition Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.125 Stroke, Eagle 6.125 H-Beam Rods, 2618 Mahle -20cc Dish, 24 Tooth Reluctor, Rings and Bearings Included

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  10. SCA-1-44406 PART NUMBER
    Scat 1-44406 Chevy LS 428 Competition Rotating Assembly  - 11.8:1 Autotec Flat Top Pistons
    1-44406 Scat 428 LS3 Stroker Kit, 11.8:1 Autotec Pistons, 24T
    Special Price $3,140.95 Regular Price $3,190.95

    Rotating Assembly, 428 LS3 Stroker Kit, Scat 4340 Forged Steel Crankshaft 4.125 Stroke, 6.125 I-Beam Rods, Autotec Forged -3.5cc Flat Top Pistons, 24 Tooth Reluctor Wheel

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