Features:

• Performance hydraulic roller lifters
• Optimized oil flow to top end - valves, springs, rockers, shafts & valve guides
• Cooler oil and reduced wear
• Extends life of top end valve gear
• CNC machined and precision ground
• Drop in replacement for stock lifters
• Dyno developed and track tested
• Recommended for use with the Feuling® Oil Pump or comparable high volume oil pump
• Made in the U.S.A.