big twin plate mount seat 5/16-24 threads

5/16-24 threads

Weather you are bobbin

I made these use a 5/16-18 mounting bolt because I feel like all the old blocks I find have a 3/8in mounting bolt and I always feel like it is over kill

• Quarter-turned to avoid crease down the middle

NOTE: There are a ton of different fitment / Machining on the various kicker arm manufacturers out there and sometimes the kicker arms get worn out in the area where the Kicker pedal rests when it is swung out

big twin plate mount seat 5/16-24 threadsChrome Plated Steel mount, (note: now comes with raw stainless steel plate backer) Mounts to transmission plate on 36 57 HD hardtail frames.