Feuling Oil Pump Corp. HP+® Lifter - 4025 For Harley Sportster 1991-1999 Brand_Bassani Xhaust Improved torque and horsepower from

Improved torque and horsepower from the hit of the throttle

Included mounting ring makes for an effortless installation with H4 connector

Will not work with a frame-mounted driver backrest kit

light-weight die-cast aluminum

Feuling Oil Pump Corp. HP+® Lifter - 4025 For Harley Sportster 1991-1999 Brand_Bassani Xhaust Improved torque and horsepower fromFeatures Performance hydraulic roller lifters dyno developed and track tested CNC machined and precision ground When used with Feuling oil pump, they will increase critical oil flow to valves, springs, rockers, shafts and valve guides Extend life of top end valve gear Can also be used for OEM replacements Made in the U. S. A. Specs Product Name Lifter Type Roller Style Hydraulic Application Exhaust Intake Model HP+ Units Set of 4 Riding Style Street