Jims USA Rocker Arm Shaft Kit - M8 - 5837

SKU: FHRD_5837
Out of stock
Regular price $252.95
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Jims USA Rocker Arm Shaft Kit - M8 - 5837


In an effort to perfect Milwaukee-Eight® engine valve train geometry, while improving durability, JIMS® has developed performance rocker shafts and proprietary hardware. The rocker arm shafts are precision machined from a low alloy nickel, chromium, molybdenum case hardened steel. The hardware flats on the end of the shafts are held to a .0005” parallel tolerance, assuring the rocker is seated in the correct position with the pushrod cup & valve stem tip when installed correctly.


  • Type rocker arms & parts
  • Vendor Jims USA
  • SKU FHRD_5837
  • SKU FHRD_5837