World Motown SBC Race Blocks

World Motown SBC Race Blocks World SBC RC.134″ blocks include a .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 1-2-5-6, allows […]

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 […]