Athena 98-00 Aprilia 51 LC 50 40mm Bore 50cc Standard Bore Cylinder Kit 1986-dodge-d350-base-esi8827214 AI4-SPSD kit features a Sport

AI4-SPSD kit features a Sport pressure plate for a nice upgrade

aFe's exhaust spacers are a great problem-solver which moves the factory y-pipe rearward to prevent contact between the driveshaft and exhaust during extended suspension travel

Directly replace your Bronco’s restrictive charge pipe with aFe POWER's BladeRunner free-flowing

Sport Racing Shock

Athena 98-00 Aprilia 51 LC 50 40mm Bore 50cc Standard Bore Cylinder Kit 1986-dodge-d350-base-esi8827214 AI4-SPSD kit features a SportThe Standard Bore cylinder kit developed by Athena guarantees the same performance as the original spare parts, extreme reliability and optimal smoothness as a result of the lightweight aluminum cylinder, the barrel with nickel silicon coating, and a piston designed to reduce further friction. The kit includes the high quality aluminum cylinder with standard bore, the complete piston with the piston pin and rings, and all the necessary gaskets.