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CNC-13004-SR PART NUMBER
CNC Competition RHS LS 427 Short Block, Scat Crank, JE 11:6:1 Pistons (Assymetrical)$10,999.95
LS 427 Stroker, RHS Aluminum Block, Scat 4340 Crankshaft, Scat H Beam Rods, JE 11.6:1 Flat Top Pistons (Assymetrical) Learn More -
CNC-90008-SR PART NUMBER
CNC Competition RHS LS 427 Short Block, Scat Crank, JE 11:7:1 Pistons, LS7$10,999.95
LS 427 Stroker, RHS Aluminum Block, Scat 4340 Crankshaft, Scat H Beam Rods, JE 11.7:1 Flat Top Pistons, Fits LS7 Style Heads Learn More