World SBC Motown Blocks

WORLD SBC MOTOWN BLOCKS WORLD SBC MOTOWN BLOCKS Features a strong durable casting with a minimum deck thickness of .700″ as well as a well supported main web and cam tunnel. These blocks also feature splayed nodular and billet main caps for more crankshaft stability, ARP main studs, bolt in debris screen included with the […]

World SBC Raised Cam Race Block

World SBC Raised Cam Race Block World SBC .134″ raised cam blocks come with 50 or 55mm cam bearings, clearance for a 4.000″ stroke with steel rods requiring no bolt notching for cam clearance with a standard cam base circle, block radial cleared for a 4.000″ stroke with steel rods. Shorter push-rods, larger cam core […]

World IV BBC Race Blocks

WORLD IV BBC RACE BLOCKS WORLD IV BBC race blocks are industry standard and now with a .300 sleeve 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 for timing chain clearance, Revised Distributor hole […]