Screamin' Eagle Roller Rocker Arms - 17378-98
Product #: 17378-98
Unique roller-tip design increases strength and reduces valve stem side-loading and tip friction.
- Built to handle cams with up to .700" lift in high RPM race application
- Complete kit includes set of four
Fits '84-'99 Evolution® 1340-equipped models. '86-later XL and XR models and '99-'17 Twin Cam-equipped models. (Modification is required on Twin Cam rocker covers).