Shock Absorber Type 642 Competition Lowering Kits A large 30 mm piston

A large 30 mm piston ensures smooth

improving both safety and efficiency of the hydraulic system

Use the top-cap threaded rings to compress the internal springs and set your exact rider sag based on your gear and riding weight

but the stock suspension transmits sharp impacts too directly to the rider

Suspension for big choppers and cruisers

Shock Absorber Type 642 Competition Lowering Kits A large 30 mm pistonThe ultimate in motorcycle shock absorbers: the upper mount is a precision milled component that connects to the compression reservoir and houses the high and low speed compression adjusters. With 22 clicks each, they can be dialed precisely to your needs. A pressure relief valve prevents hydraulic lock at maximum compression speed and mitigates uncontrolled jolts. Rebound is externally adjustable in 22 clicks, and spring preload is steplessly