OER Parts offers a wide selection of Starter Parts and Hardware for your 1974 Dodge R300. OER Parts offers 1974 Dodge R300 Starter Motor Brace, 1974 Dodge R300 Starter Mounting Bolts, 1974 Dodge R300 Starter Motor Heat Shield, 1974 Dodge R300 Starter Solenoid, 1974 Dodge R300 Starter Rebuild Kit, 1974 Dodge R300 Starter Shim Set, 1974 Dodge R300 Starter Heat Shield Set, and 1974 Dodge R300 Floor Mounted Starter Switch.