- Forged from 4140 steel.
- Must be used with adjustable pushrods; sold separately
- Recommended that new rocker shafts be used when installing roller rocker arms; available separately
- Imported but still high quality, used on all Ultima engines.
Fits All 1984-2017 EVO & Twin Cam Engines
1986-2022 EVO Sportsters
RATIO of 1.675:1








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