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Product Summary

Universal Fit, Single Adjustable Shock Adjustability

  • 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
  • Lightweight aluminum
  • Ride Height Adjustable

Key Specs

MFG. Part #DS903
BrandQA1
Shock AdjustabilitySingle Adjustable

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Details

  • 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
  • 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

Specifications

KEY SPECS
MFG. Part #DS903
BrandQA1
Shock AdjustabilitySingle Adjustable
GENERAL
Shock TypeSingle-adjustable
Shock Body MaterialAluminum
Shock Stroke9.00
Upper Shock MountEyelet
Lower Shock MountEyelet
Compressed Length Range15.00" to 15.99"
Compressed Length15"
Extended Length Range23.00" to 23.99"
Extended Length23.63"
Number of Valving Selections18
FinishAnodized
Bushing MaterialPolyurethane
Body Diameter2"
Sold in QuantityEach
AdjustableYes
Hardware IncludedYes
Gas ChargedNo
Spring FinishAnodized
Adjustable ValvingYes
Adjustable Mounting Bracket IncludedNo
Bushing ColorBlack
Lower MountEyelet
Upper MountStud