Billet Oil Pump - '73-'91 EVO Big Twin with 74" - 140" motors
Oil pump increases horsepower by decreasing drag on the flywheels and other rotating parts, CNC-machined to exact tolerances for the most durable, strong and wear-resistant performance, Feed and return gears are individually matched to each body, Increases oil return volume over stock pumps, OEM-type black wrinkle finish, Cover not included, Includes pump body, gears, shaft and plugs, Made in the USA, Pump only, mounting hardware not included.