These tfmw designed plates work for stock triumph 650 and 500 swing arms that take this style chain adjuster.
Also works on all factory metal works unit 500 & 650 bolt on hard tails and most aftermarket.
Perfect upgrade for you vintage bike.
Comes in a raw steel and is sold in a set
water jet cut from chromoly plate
made in the USA
replaces Part # 37-1015
free shipping in the usa