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Product Summary

Universal Fit, Rear Position, Twin Tube Shock Type

  • Offers simultaneous compression and rebound adjustment
  • Shocks are revalvable and rebuildable by the QA1 factory or QA1 authorized service centers
  • Has a precision machined aluminum piston with a PTFE piston band
  • One knob allows you to choose from 18 valving options that adjust both compression and rebound valving simultaneously
  • Features a 5/8" centerless ground, hard Chrome plated, solid piston rod

Key Specs

MFG. Part #DS509
BrandQA1
PositionRear
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
  • 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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Specifications

KEY SPECS
MFG. Part #DS509
BrandQA1
PositionRear
Shock AdjustabilitySingle Adjustable
GENERAL
Shock TypeTwin Tube
Shock Body MaterialAluminum
Shock Stroke5.00
Upper Shock MountEyelet
Lower Shock MountEyelet
Compressed Length Range11.00" to 11.99"
Compressed Length11.63"
Extended Length Range16.00" to 16.99"
Extended Length16.88"
Height AdjustableYes
Spring Diameter2.5"
Number of Valving Selections18
FinishClear Anodized
Coilover Springs IncludedNo
Bushing MaterialPolyurethane
Body Diameter2.50"
Sold in QuantityEach
AdjustableYes
Hardware IncludedYes
Gas ChargedNo
ColorBlack
Mounting Bracket IncludedNo
Spring FinishAnodized
NotesA direct replacement for the QA1 RCK52346, RCK52347, RCK52348, and RCK52349.
GTIN Code806990075475