Triumph / BSA Singles Kickstart Return Spring (1) 57-4338 - B25 / C25 / B44 / TR25W T100T & T100C) from 1968-1974

T100T & T100C) from 1968-1974

Works with both Monobloc and Concentric carbs that had the "pancake" filters

97-2270A and H2270A

M Part number is 21-5161

Zinc plated

Triumph / BSA Singles Kickstart Return Spring (1) 57-4338 - B25 / C25 / B44 / TR25W T100T & T100C) from 1968-1974BSA & Triumph Unit Singles Kickstart Return Spring. Where you Starting your Bike and your Return Spring Broke? Unfortunately, it happens to us all! So replace it with this High Quality English made Spring and Off you Go! Fits Triumph & BSA Singles (B25SS, B50SS, TR25W, B44, B25, T25, B50MX, Etc) up to 1973. Please refer to your parts catalog for proper fitment. Please note that this spring is sold each Made in England O. E. M part number is 57 2687,