*Pictures may differ from the actual product.

Screamin' Eagle Roller Rocker Arms

HD-17378-98

Harley-Davidson®

17378-98

New product

United States

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

More details

Harley-Davidson®

$ 570.80

Available to backorder Extended delivery

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Product Information

IN THE BOXSet of 4 rocker arms
SOLD IN UNITSet of 4

More info

  • These Screamin' Eagle® products are 50-state street-legal for sale and use on all vehicles, including those that are pollution controlled. Complies with the requirements of 40 CFR Part 86, subparts E and F.

Bike Fitment

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).

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*Fitment details are provided in good faith and do not guarantee suitability for your bike. If in any doubt please contact our parts department before ordering.