Prothane Motion Control Polyurethane Motor Mount Insert Black Small Block Mopar MAC-1X smooth idle and full ignition

smooth idle and full ignition power throughout the RPM range

Tire pressure gauge has a glow-in-the-dark face

Supplied with a steel distributor gear

1979-1984 GMC K1500

Prothane Motion Control Polyurethane Motor Mount Insert Black Small Block Mopar MAC-1X smooth idle and full ignitionDifferential Mount Bushing Reduces Chance Of Breakage Puts The Power To The Wheels Application Specific EngineeringProthane manufactures high performance bushings and driveline components. From bushings, bump stops, and body mounts to stressed driveline components like motor and Transmission mounts and lift kits, Prothane engineers are constantly developing innovative new polyurethane parts designed to provide a significant performance boost over OEM