Our tuning backlog is longer than normal going into October and additional delays should be expected. Please email with any questions.
Harland Sharp Roller Rockers
The ultimate rocker arm for the 6.5L to replace factory stamped steel sets, center rockers on valves, and remove unwanted valvetrain play.
Key Features :
- Quadstar exclusive laser engraved logos and ratio
- 16 shaft-rocker arms with roller tips
- Ratios (specify when ordering):
- 1.5:1 Ratio for stock replacement roller rockers
- The majority of builds will use this ratio
- 1.6:1 Ratio for slightly increased valve lift
- 1.7:1 Ratio for extreme builds with fly cut pistons for clearance
- Billet spacer kit for alignment
- Latest revision for a trouble-free installation
- Eliminates need for the factory plastic rocker arm retainers
- Bolts are not included. Factory mounting bolts will be re-used.
*We are stocking these in 2022 to reduce lead times