Triumph Four Speed High gear bushing set

Triumph Four Speed High gear bushing setNew from Kibblewhite is a 2 piece High gear bushing designed to fit all 650 Four speed high gears, from 1950 to 1962. This kit will also suit pre unit 500 gearboxes. By having two individual bushings rather than the long stock version, these are easier to install, and since it must be sized to fit after installation, a closer tolerance may be held. This bushing does not have the "spiral groove" as the OEM style, however when installed the gap between

less friction

900 series slides Fit 928

70-3309 SHIFTER O RING x1

and iron head with internal or external drain

These rings will work with all of the many Unit 500 models

625" for 750

This head can be identified by having a bevelled edge leading into the combustion chamber

Interchangeable bolt hole spacing with 6 and 12 volt RM15

A bent or worn needle can cause erratic performance

Always good to have one or two on hand for your friend's leaky carb

needle clip

This kit is also great if putting a later Unit construction 4 speed gear cluster into a pre unit gearbox