Jims 5837 Rocker Arm Shaft Kit Harley Milwaukee Eight Engines 17-Up

• 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

Fits: 2017-Up Harley-Davidson Milwaukee Eight Engines

2017-Up Harley-Davidson Milwaukee Eight Engines

Manufacturer's Warranty

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