Forged Roller Rockers / '84-'17

Fits 99 - 17 Twin Cam, 86 - 19 XL, 09 - 12 XR 1200, 94 - 09 Buell (Except 1125r), 84 - 99 EVO Big Twin Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long bushings instead of the .50" long bushings found on most other rocker arms Feature a modified lubrication system with unrestricted roller oiling Must be used with adjustable pushrods; sold separately For ease of adjustment on 91-03 XL and Buell models, use pushrod tube covers DS-193829 Recommended that new rocker shafts be used when installing roller rocker arms; available separately Made in the U.S.A.