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CNC-441-CSD PART NUMBER
CNC Competition GM LSX 441 Short Block, Compstar Crank, Diamond 9.5:1 Pistons$11,224.95
Boosted GM LS 441 Stroker Short Block, GM LSX Iron Block, Callies Compstar 4340 Crankshaft, Callies Ultra H Beam Rods, Diamond 9.5:1 Pistons for Boosted applications
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CNC-LSX454-D PART NUMBER
CNC Competition GM LSX 454 Short Block, Compstar Crank, Diamond 10.0:1 Pistons$11,375.95
GM LS 454 Stroker Short Block, GM LSX Iron Block, Callies Compstar 4340 Crankshaft, Callies Ultra H Beam Rods, Diamond 10.0:1 Pistons, Fully machined, balanced and blue-printed Learn More -
CNC-4412-D PART NUMBER
CNC Competition GM LS 441 Short Block, Compstar Crank, Diamond 11.3:1 Pistons$8,775.95
GM LS 441 Stroker Short Block, Dart SHP Iron Block, Callies Compstar 4340 Crankshaft, Compstar H Beam Rods, LS2K Diamond Flat Top Pistons for 12 degree heads
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