OER Parts offers a wide selection of Manual Transmissions & Parts for your 1974 Pontiac Catalina. OER Parts offers 1974 Pontiac Catalina Bearings, 1974 Pontiac Catalina Boots, 1974 Pontiac Catalina Complete Transmissions, 1974 Pontiac Catalina Flywheel, 1974 Pontiac Catalina Gaskets, Seals & Filters, 1974 Pontiac Catalina Gears, 1974 Pontiac Catalina Hardware, 1974 Pontiac Catalina Shift Knobs, 1974 Pontiac Catalina Shift Linkage, 1974 Pontiac Catalina OE Shifters, and 1974 Pontiac Catalina Performance Shifters.