The throttle bore is 1-9/16"; the mounting bolt spacing is 2-15/16". The throttle shaft is free but the choke is seized. Not a knock-off from China (beware of those!).
ROCHESTER BV CARBURETOR 1963-1967 CHEVY GMC TRUCKS 230-250 ENGINE
ROCHESTER BV CARBURETOR 1963-1967 CHEVY GMC TRUCKS 230-250 Ci with Air Cleaner
ROCHESTER BV CARBURETOR 1963-1967 CHEVY GMC TRUCKS 230-250 Ci 6 6 cyl ENGINE
New Rochester BV Carburetor 1963- 1967 Chevy GMC Truck 292" 4.8L 6 cyl Engine
Rochester BV 1 Barrel Carburetor for 1963-67 Chevrolet 194/ 230/ 250 Engines
1 Barrel Carburetor for Rochester BV Chevrolet 6 Cyl 194 230 250 Engine 63-67
