JIMS - Rocker Shaft and Hardware Kits Options:M8 Rocker Shaft & Hardware Kit (5836) Brand Model Year YAMAHA WR250R

Brand Model Year YAMAHA WR250R 2008-2019 YAMAHA WR250X 2008-2011

2017 KAWASAKI KAF400H Mule SX 4x4

makes it suitable for integrated transmissions used in the USA and metric twins Made to be compatible with mineral and most synthetic motorcycle oils as well as being safe for catalytic converters and O2 sensors Recommended for use in H-D Milwaukee 8

orange or electropolished crash bar

our updated RXF 48 S fork will help you conquer your toughest ride yet

JIMS - Rocker Shaft and Hardware Kits Options:M8 Rocker Shaft & Hardware Kit (5836) Brand Model Year YAMAHA WR250RThe 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 and valve stem tip when installed correctly. JIMS has taken it one step further, and developed a 4130 stud and nut kit to replace the stock hardware used to secure the rocker shafts.