-9%

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

-9%

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

|

#721DD901

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

  • 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
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Compressed/Extended:

15"-23-5/8"

13"-19-1/2"12-5/8"-18-3/4"11-5/8"-16-7/8"11-1/8"-15"10-1/8"-14"9-1/2"-12-3/4"8-3/4"-11-1/8"

$334.95

/each

In Stock

$371.08

Save $36.13


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Product Summary

Universal Fit, Rear Position, 18.75" Mounted Length

  • 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
See more details

Key Specs

PositionRear
Mounted Length18.75"
Shock AdjustabilityDouble Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
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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

Warranty Information

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QA1 DD901 Specifications

KEY SPECS
MFG. Part #DD901
BrandQA1
PositionRear
Mounted Length18.75"
Shock AdjustabilityDouble Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
Shock Stroke9.00
Upper Shock MountBearing
Lower Shock MountBearing
Height AdjustableYes
FinishAnodized
GENERAL
Compressed Length Range15.00" to 15.99"
Compressed Length15"
Extended Length Range23.00" to 23.99"
Extended Length23.75"
Spring Diameter2.5"
Spring Length14 Inch
Number of Valving Selections324
Mounted Length Range18 1/2" - 19 1/2"
Coilover Springs IncludedNo
Body Diameter2.00"
Sold in QuantityEach
AdjustableYes
Hardware IncludedYes
Gas ChargedNo
ColorNatural
Mounting Bracket IncludedNo
GTIN Code806990059925

Questions & Answers

1 Question • 1 Answer

What size coil should I use for a 57 chevy pick up with this shock and do you have a part number

by Jim

• 9 years ago

1 answer

View Answer

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