#721DD603

QA1 DD603 Proma Star Coil-Over Shock, 12.625/18.75 Comp/Exp

QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment
There are no jumps when adjusting between any two clicks
Each adjustment has been carefully defined to provide the ideal horse curve to maximize performance

$8,888.00

/each

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Product Summary

Universal Fit, Rear Position, Twin Tube Shock Type

QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment
There are no jumps when adjusting between any two clicks
Each adjustment has been carefully defined to provide the ideal horse curve to maximize performance
Independent Compression and Rebound Adjustment
Lightweight Aluminum

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QA1's double adjustable shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment
There are no jumps when adjusting between any two clicks
Each adjustment has been carefully defined to provide the ideal horse curve to maximize performance
Independent 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

Guides & Documents

KEY SPECS
MFG. Part #	DD603
Brand	QA1
Position	Rear
Shock Adjustability	Double Adjustable
Shock Type	Twin Tube
Shock Body Material	Aluminum
Shock Stroke	6.00
Upper Shock Mount	Eyelet
Lower Shock Mount	Eyelet
Height Adjustable	Yes
Finish	Anodized

GENERAL
Compressed Length Range	12.00" to 12.99"
Compressed Length	12.63"
Extended Length Range	18.00" to 18.99"
Extended Length	18.75"
Number of Valving Selections	324
Bushing Material	Polyurethane/Steel
Body Diameter	2"
Sold in Quantity	Each
Adjustable	Yes
Hardware Included	Yes
Gas Charged	No
GTIN Code	806990067357
Adjustable Valving	Yes
Adjustable Mounting Bracket Included	No
Bushing Color	Black/Natural
Lower Mount	Bearing
Upper Mount	Eyelet

1 Question • 1 Answer

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What length spring is needed for this shock?

by Jeffery

• a year ago

1 answer

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