With QA1’s Proma Star single adjustable coil-over shock, you can easily adjust your compression and rebound valving and get the hard-core performance you need. One knob allows you to choose from 18 valving options that adjust both compression and rebound valving simultaneously, allowing total suspension control in one easy-to-reach location.
Simultaneous Compression and Rebound Adjustment.
Coil-Over.
Lightweight Aluminum.
Ride Height Adjustable.
Spring Mounting Hardware Included.
100% Dyno Tested and Serialized.
Revalveable and Rebuildable by the QA1 Factory or QA1 Authorized Service Centers.
American Made.
Precision Machined Aluminum Piston with PTFE Piston Band.
5/8” Centerless Ground, Hard Chrome Plated, Solid Piston Rod.
Three Step Sealing System.
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