CNC-Motorsports takes great pride in offering a huge selection of GM LSX 427-434-441-454 forged rotating assembly kits & LSX stroker kits to cover the majority of everybody's needs. We offer the best brand names by Eagle, Scat, Callies, Compstar, K1, Lunati, Manley, Scat, JE, SRP, Wiseco, CP and Mahle forged pistons. Custom high horsepower 441, 454, 495 LSX stroker kits are available upon request along with in-house balancing on any rotating assembly kit.
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CS-7062-JE PART NUMBER
Compstar LSX LS7 LS 388 Balanced Rotating Assembly, 10.0:1 JE Ultra Series Pistons$4,081.95
LS7 LSX 388 389 Rotating Assembly, Compstar Forged Steel Crankshaft 3.625 Stroke, 6.125 H-Beam Rods, -10.8cc Dish JE Ultra Series, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 &15 Degree, 1600 HP Rated
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CS-7070-JE PART NUMBER
Compstar LSX LS7 LS 427 Balanced Rotating Assembly, 10.0:1 JE Ultra Series Pistons$4,081.95
LS7 LSX 427 429 430 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, -17.4cc Dish JE Ultra Series, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 &15 Degree, 1600 HP Rated
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CS-7063-JE PART NUMBER
Compstar LSX LS 388 399 Balanced Rotating Assembly, 9.0:1 JE Pistons$3,749.95
LS7 LSX 388 389 393 399 Rotating Assembly, Compstar Forged Steel Crankshaft 3.625 Stroke, 6.125 H-Beam Rods, -21.8cc Dish JE Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 &15 Degree
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CS-7066-JE PART NUMBER
Compstar LSX LS 417 429 Balanced Rotating Assembly, 9.0:1 JE Pistons$3,749.95
LS7 LSX 417 418 419 423 429 Rotating Assembly, Compstar Forged Steel Crankshaft 3.900 Stroke, 6.125 H-Beam Rods, -26.8cc Dish JE Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combination Valve Pocket Fits 12 & 15 Degree
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CS-7071-JE PART NUMBER
Compstar LSX LS 427 440 Balanced Rotating Assembly, 9.0:1 JE Pistons$3,733.95
LS7 LSX 427 429 430 434 440 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, -32cc Dish JE Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 &15 Degree
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CS-7075-JE PART NUMBER
Compstar LSX LS7 438 451 Rotating Assembly, 9.0:1 JE Pistons$3,474.95
LS7 LSX 438 439 440 445 451 Rotating Assembly, Compstar Forged Steel Crankshaft 4.100 Stroke, 6.125 H-Beam Rods, -34.9cc Dish JE Pistons, HP Piston Rings, H Bearings, Valve Pocket Fits 12 & 15 Degree LS Heads
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CS-7076-JE PART NUMBER
Compstar LSX LS7 438 451 Rotating Assembly, 10.5:1 JE Pistons$3,474.95
LS7 LSX 438 439 440 445 451 Rotating Assembly, Compstar Forged Steel Crankshaft 4.100 Stroke, 6.125 H-Beam Rods, -14.6cc Dish JE Pistons, HP Piston Rings, H Bearings, Valve Pocket Fits 12 & 15 Degree LS Heads
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CS-7081-M PART NUMBER
Compstar LSX LS7 427 440 Balanced Rotating Assembly, 10.1 Mahle Pistons, Combo Pocket$3,432.95
LS LS7 LSX 427 429 430 434 440 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, -18cc Dish Mahle Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 & 15 Degree LS Heads
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CS-7083-JE PART NUMBER
Compstar LSX LS 427 440 Balanced Rotating Assembly, 10.5:1 JE Pistons$3,616.95
LS7 LSX 427 429 430 434 440 Rotating Assembly, Compstar Forged Steel Crankshaft 4.000 Stroke, 6.125 H-Beam Rods, -12.2cc Dish JE Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 &15 Degree
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CS-7003-CP PART NUMBER
Compstar LSX LS7 7.0L 427 Balanced Rotating Assembly, 9.1:1 CP Pistons$3,438.95
LSX LS7 7.0L 427 429 430 434 Rotating Assembly, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, 12 Degree CP Bullet Forged -25cc Dish Pistons, Nitrided Rings, HP Bearings Included, Internal balanced
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