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CNC-90008-CD PART NUMBER
CNC Competition GM LSX 427 Short Block, Callies Crank, Diamond 9.3:1 Pistons$11,099.95
LSX 427 , GM LSX Iron Block, Callies 4340 Crankshaft, Callies Ultra I Beam Rods, Diamond 9.3:1 Pistons with H13 Pins, Fits LS7 Style Heads Learn More -
CS-5300-CP PART NUMBER
Compstar LS 5.3 363 Balanced Rotating Assembly, 9.5:1 CP Pistons$3,438.95
GEN III GEN IV LS 5.3 363 Stroker Rotating Assembly, Callies Compstar 4340 Forged steel Crankshaft 4.000 Stroke, Callies Compstar 6.125 H-Beam Rods, -13.1cc CP Bullet Forged Dish Pistons, Nitrided Piston Rings, HP Bearings Included, Balanced Assembly
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CS-5355-SRP PART NUMBER
Compstar LS 5.3 Balanced Rotating Assembly 9.0:1 SRP Professional Pistons$3,448.95
Gen III Gen IV LS 5.3 Rotating Assembly, Callies Compstar Crankshaft 3.622 Stroke, Callies Compstar 6.125 H-Beam Rods, -14.7cc SRP Pro 2618 Dish Pistons, Pro Seal Piston Rings, HP Bearings Included, Balanced Assembly Learn More