Shock Absorber Type 642 S Competition Preload Adjuster:Hook Wrench Wilbers corrects this issue

Wilbers corrects this issue

5–10 N/mm) with a carefully adjusted air chamber that still leaves headroom for occasional track use

and harsh bottoming out

We achieve a more responsive fork by moving from linear to progressive springs

The Kawasaki ZX-6R (ZX636G) comes equipped with linear fork springs from the factory

Shock Absorber Type 642 S Competition Preload Adjuster:Hook Wrench Wilbers corrects this issueThe Wilbers 642 S Competition shock offers the full range of adjustments you expect from a reservoir shock in a more user friendly package. It features a single, hand operated compression adjuster thats simpler to set yet fully meets rider and machine demands. A newly developed high flow compression valve increases oil flow for particularly sensitive response without limiting the adjustment range. The large external reservoir keeps damper oil cool