World Motown III SBC Race Blocks

World Motown III SBC Race Blocks World SBC RC.134″ blocks include a norminally .700″ deck for power adder applications and allowing the deck to be cut to 8.800.  Step nose or standard style cams from STD, BBC or 50mm cam bearings.  Radial cleared for a 4.0″ stroke with steel rods without notching inner rod bolts […]

World IV BBC Race Blocks

WORLD IV BBC RACE BLOCKS WORLD IV BBC race blocks are now back into inventory. Upgraded to new industry standards and now with a .310 bore thickness at 4.600 bore. Nodular or Steel Billet  caps, 9.800 clears a 4½ crank, 10.200 clears 4¾ crank and  will drop right in. Splayed Main Caps, Revised front area […]