OER Parts offers a wide selection of Manual Transmissions & Parts for your 1966 Chevrolet El Camino. OER Parts offers 1966 Chevrolet El Camino Bearings, 1966 Chevrolet El Camino Boots, 1966 Chevrolet El Camino Complete Transmissions, 1966 Chevrolet El Camino Flywheel, 1966 Chevrolet El Camino Gaskets, Seals & Filters, 1966 Chevrolet El Camino Gears, 1966 Chevrolet El Camino Hardware, 1966 Chevrolet El Camino Shift Knobs, 1966 Chevrolet El Camino Shift Linkage, 1966 Chevrolet El Camino OE Shifters, and 1966 Chevrolet El Camino Performance Shifters.