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-12932 PART NUMBER
    12932 Eagle 376 LS3 Forged Competition Rotating Assembly 9.0 Mahle Dish Pistons 24T
    12932 Eagle 376 LS3 Forged Pro Competition Rotating Assembly, -12cc Mahle Dish Pistons, 24T
    Special Price $2,552.95 Regular Price $2,602.95
    LS3 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -12cc Dish Pistons, 24 Tooth Reluctor, Rings and Bearings Included Learn More
  2. ESP-12940 PART NUMBER
    Eagle 12940 376 LS3 Competition Rotating Assembly 9.0 Mahle Dish Pistons 58T
    Eagle 12940 376 LS3 Pro Competition Rotating Assembly, -12cc Mahle Dish Pistons, 58T
    Special Price $2,571.95 Regular Price $2,621.95
    6.2L LS3 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -12cc Dish Pistons, 58 Tooth Reluctor, Rings and Bearings Included Learn More
  3. ESP-12942 PART NUMBER
    Eagle 12942 376 LS3 Competition Rotating Assembly 10.0 Mahle Flat Top Pistons 58T
    Eagle 12942 376 LS3 Pro Competition Rotating Assembly, -5.8cc Mahle Flat Top Pistons, 58T
    Special Price $2,532.95 Regular Price $2,582.95

    6.2L LS3 Pro Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -5.8cc Flat Top Pistons, 58 Tooth Reluctor, Rings and Bearings Included

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  4. ESP-12944 PART NUMBER
    Eagle 12944 LS3 416 Competition Stroker Kit 9.2 Mahle Dish Pistons 58T
    Eagle 12944 LS3 416 Competition Stroker Kit 9.3 Mahle Dish Pistons
    Special Price $2,686.95 Regular Price $2,736.95

    6.2L 416 LS3 Rotating Assembly, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -25cc Dish Pistons, 24 or 58 Tooth Reluctor, Rings and Bearings Included

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  5. CS-6200-CP PART NUMBER
    CP 9.9:1 Pistons GM LS3 6.2L 415 Rotating Assembly Kit, Compstar Crank
    Compstar 415/416 LS3 Balanced Rotating Assembly, CP 9.9:1 Pistons
    $3,438.95
    LS3 Stroker Kit 416, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, CP Bullet Forged -11.2cc Dish Pistons, Nitrided Rings, HP Bearings Included, Internal balanced Learn More
  6. CS-6201-CP PART NUMBER
    GM LS3 6.2L 415 Rotating Assembly Kit
    Compstar 416 LS3 Balanced Rotating Assembly, CP 9.1:1 Pistons
    $3,438.95

    6.2L 416 LS3 Rotating Assembly, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, CP Bullet Forged -27.4cc Dish Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  7. CS-6202-CP PART NUMBER
    CP 10.5:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 416 LS3 Balanced Rotating Assembly, CP 10.5:1 Pistons
    $3,438.95

    6.2L 416 LS3 Rotating Assembly, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, CP Bullet Forged -8.4cc Dish Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  8. CS-6203-CP PART NUMBER
    CP 11.3:1 Pistons GM LS3 6.2L 415 Balanced Rotating Assembly Kit, Compstar Crank
    Compstar 416 LS3 Balanced Rotating Assembly, CP 11.3:1 Pistons
    $3,391.95

    6.2L 416 LS3 Rotating Assembly kit, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, CP Bullet Forged -2.7cc Flat top Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  9. CNC-6101-SRP PART NUMBER
  10. CNC-6203-SRP PART NUMBER
    GM LS3 6.2L 416 Pro Street Rotating Assembly - 11.6:1 SRP Pistons
    Eagle 416 LS3 Stroker Kit, Balanced, 11.6:1 SRP Pistons
    $2,399.95
    GM LS3 Stroker Kit, Eagle 4140 Forged steel Crankshaft 4.000 Stroke, Eagle 6.125 I-Beam Rods, SRP Professional -5cc Flat Top Pistons, Rings an Bearings Included, Internal Balanced Assembly Learn More

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