- Precision ground needle roller bearing with high chromium steel axle for long life and minimal friction
- Cold forged extra long piston, precision ground and fitted for controlled leak down and pump up
- High flow disc style quick reacting check valve for better reaction at higher RPM.
- Available in oversized diameters - Case Savers!
- Recommended for both strip and performance street engines
- Sold in sets of 4
- Made in the U.S.A.
Note
Fits Harley-Davidson Twin Cam Engines 99-17, XL & Buell Engines 00-17