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 $2,542.95 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 $2,561.95 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. CS-6220-CP PART NUMBER
  4. CS-6223-W PART NUMBER
  5. CS-6235-DRP PART NUMBER
  6. CS-6422-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, 10.0:1 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, -8.5cc Dish JE Ultra Pistons, Nitrided Rings, HP Bearings Included, Internal balanced, 1500 HP Kit

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  7. CS-6423-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, 9.0:1 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, -19.2cc Dish JE Pistons, Nitrided Rings, HP Bearings Included, Internal balanced

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  8. CS-6261-M PART NUMBER
    Compstar 6.2L LS3 376 Balanced Rotating Assembly, -12cc Dish Mahle Pistons
    Compstar 6.2L LS3 376 Balanced Rotating Assembly, -12cc Dish Mahle Pistons
    $3,368.95

    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, -12cc Dish Mahle Pistons, Rings, Performance Bearings, Internal balanced

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  9. ESP-62932 PART NUMBER
    12932 Eagle 376 LS3 Forged Competition Rotating Assembly 9.0 Mahle Dish Pistons 24T
    62932 Eagle 6.2L LS3 Forged Pro Street Rotating Assembly, -12cc Mahle Dish Pistons, 24T
    Special Price $2,211.95 Regular Price $2,236.95

    Chevrolet 6.2L LS3, L92, LSA, Pro Street Rotating Assembly, Eagle 4140 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -12cc Dish Pistons, 24 Tooth Reluctor, Rings and Bearings Included

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  10. ESP-62940 PART NUMBER
    12932 Eagle 376 LS3 Forged Competition Rotating Assembly 9.0 Mahle Dish Pistons 24T
    62940 Eagle 6.2L LS3 Forged Pro Street Rotating Assembly, -12cc Mahle Dish Pistons, 58T
    Special Price $2,230.95 Regular Price $2,255.95

    Chevrolet 6.2L LS3, L92, LSA, Pro Street Rotating Assembly, Eagle 4140 Forged Steel Crankshaft 3.622 Stroke, Eagle 6.125 H-Beam Rods, Mahle Forged -12cc Dish Pistons, 58 Tooth Reluctor, Rings and Bearings Included

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