QA1 DD901 Proma Star Coil-Over Shock, 23.750/15.000 Ext/Comp

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Features independent compression and rebound adjustment
Has a centerless ground, hard chrome plated, solid piston rod
They are 100% dyno tested, serialized, and made right here in the USA

$309.95

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Product Summary

Universal Fit, 18.75" Mounted Length, 9.00 Shock Stroke

Features independent compression and rebound adjustment
Has a centerless ground, hard chrome plated, solid piston rod
They are 100% dyno tested, serialized, and made right here in the USA
Coil over is made from lightweight aluminum and is ride height adjustable
Shocks have 324 valving options, with 18 positions of compression adjustment and 18 positions of rebound adjustment

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Key Specs

Mounted Length	18.75"
Shock Adjustability	Double Adjustable
Shock Type	Twin Tube
Shock Body Material	Aluminum
Shock Stroke	9.00

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QA1 DD901 Details

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 force curve to maximize performance.

Independent 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
Centerless Ground, Hard Chrome Plated, Solid Piston Rod
Three Step Sealing System

Warranties

Limited Lifetime Warranty (PDF)

CA Prop 65

QA1 DD901 Specifications

KEY SPECS
MFG. Part #	DD901
Brand	QA1
Mounted Length	18.75"
Shock Adjustability	Double Adjustable
Shock Type	Twin Tube
Shock Body Material	Aluminum
Shock Stroke	9.00
Upper Shock Mount	Bearing
Lower Shock Mount	Bearing
Finish	Anodized

GENERAL
Speedway Motors Catalog Part #	721-DD901
Compressed Length Range	15.00" to 15.99"
Compressed Length	15"
Extended Length Range	23.00" to 23.99"
Extended Length	23.75"
Spring Diameter	2.5"
Spring Length	14 Inch
Number of Valving Selections	324
Mounted Length Range	18 1/2" - 19 1/2"
Coilover Springs Included	No
Body Diameter	2.00"
Sold in Quantity	Each
Adjustable	Yes
Hardware Included	Yes
Gas Charged	No
Color	Natural
Mounting Bracket Included	No
GTIN Code	806990059925