Motorcycle Fork Bare Top Caps

A centre shaft is screwed underneath with a free piston sliding up & down it, with inner & outer seals plus bushes to prevent oil getting past. An Inner Chamber Spring presses between the top cap & this floating piston - helping set the initial fork plushness - so changing how strong the ICS is will make the forks feel softer or firmer at the beginning of the stroke.

At the end of the center rod are the comp valving piston parts - a specific set of shims & washers assembled either side of a piston and locked onto a base valve "tower" with a locknut. A pushrod slides inside the centre shaft, pressing harder or softer on the valves depending on your clicker adjustments, compressing or loosening the stack.

If you can't find what you are after, we have a collection of small clicker parts in our Fork Adjuster Parts category - plus we have some great aftermarket parts for comp assemblies like clicker knobs and super strong billet alloy free pistons.