Chrome Rear Shock Absorbers: Honda CB400/4 CB 400 (1975-1979) - 317mm Yamaha RZ250 If you're looking for a

If you're looking for a better spark then upgrading your TZR 250 coil is a good place to start

Kawasaki Z 550 F (ZR550 A) (1983-1984)

This set of steering bearings are taper roller style and have been designed to replace the original set of head stock bearings on a Kawasaki EN450 for the above years

Kawasaki ZR 750 Zephyr C1-C5 (1991-1995)

Chrome Rear Shock Absorbers: Honda CB400/4 CB 400 (1975-1979) - 317mm Yamaha RZ250 If you're looking for aBrand new set of chrome rear shock absorbers to fit: Honda CB 400 4 F Four (1975 1979). This set of rear shocks is designed to replace the original factory shocks on a Honda CB400 4 for the years and models shown above. It has 317mm pin fork mounting points and a 100mm shroud. The top pin bush is 15mm, the bottom fork is 10mm M10 thread. (You may need to change the top bush to the required size). Please check the measurements match your originals