S&S Premium High-Performance Hydraulic Tappets; set of 4:
- '84-'99 Big Twin ( EVO )
- '86-'90 XL ( Sportster )
- 1994-up Big Dog ( ex 2009-up Wolf )
- 1995-up American Ironhorse
- 2000-2010 Indian ( EVOengine )
- S&S cycle EVO model engines
- Ultima EVO model engines.
- Rev-Tech EVO model engines.
- TP EVO model engines.
Reduced valve train noise from start up to shut down. Close tolerances for low leak down rates, fast pump up and superior high-RPM performance. Low mass, bearing grade, silicone nitrate check ball and lighter check ball spring, enhances fast pump up and quiet operation.
- 100% tested to ensure that leak down and top end oil flow are within specification
- **Without the HL2T limited travel kit installed.**