BIG TWIN TRANSMISSION ADJUSTER

Single adjustable. Chrome plated steel construction. Mounts to rear side of transmission mount plate and allows precise adjustment of the transmission. Perfect for use with open belt drives or steel primaries to adjust belt tension & correct belt tracking and chain tension adjustments with all OEM style tin primaries. Note: Will not work with 65-up style aluminum primary.

Fits: > 36-85 4-speed B.T. with open belt or tin primary (excl. 65-86 models with aluminum primary); Custom bikes with 4-speed transmission