Prothane Motion Control Polyurethane Motor Mount Insert Black Small Block Mopar 12100 Severe duty exhaust valves are

Severe duty exhaust valves are made Degrees F XH-428 stainless steel which has double the tensile strength Degrees F imported valves at 1500 Degrees F

properly positioning ground strap in cylinder head for increased power and clearance between spark plug and piston

Connector and Plug Wire are on Opposite Ends

93 in seat height

Prothane Motion Control Polyurethane Motor Mount Insert Black Small Block Mopar 12100 Severe duty exhaust valves areDifferential 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