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-7060-JE PART NUMBER
Compstar LSX LS7 LS 388 Balanced Rotating Assembly, 10.6:1 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, -5cc Flat Top 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-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-7061-JE PART NUMBER
Compstar LSX LS 388 399 Balanced Rotating Assembly, 10.6:1 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, -5cc Flat Top JE Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 &15 Degree
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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-7064-JE PART NUMBER
Compstar LSX LS 388 399 Balanced Rotating Assembly, 12.5:1 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, +8.4cc Dome JE Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Valve Pocket Fits 15 Degree
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CS-7078-M PART NUMBER
Compstar LSX LS7 388 399 Balanced Rotating Assembly, 10.4:1 Mahle Pistons, Combo Pocket$3,346.95
LS LS7 LSX 388 389 393 399 Rotating Assembly, Compstar Forged Steel Crankshaft 3.625 Stroke, 6.125 H-Beam Rods, -5.8cc Flat Top Mahle Pistons, HP Piston Rings, H Bearings, Balanced Assembly, Combo Valve Pocket Fits 12 & 15 Degree LS Heads
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