Old's Cool Choppers
unit style chain adjuster set
these triumph rear chain adjusters are for stock triumph unit axles 500 650 unit
construction pre 1970 model spool hubs.
these are the adjusters you need for our unit 500 and 650 bolt on hardtails or full frames
Comes in a matte nickle finish.
Does not come with plate or nuts.
Takes a 5-16 fine thread nut.
oem Part # 37-2089
comes in a set of 2
Made in the UK