$$600.70Chassis and Suspension \ Rear Chassis and Suspension \ Coil-Over Shock Mounts, Brackets & KitsDS501-12175V
QAPDS501-12175V
QA1 DS501-12175V Pro-Rear Single Adjustable Coil-Over Kit, Progressive Spring 175-350 lbs.Custom Mount Rear Coil-Over Conversion System
Upgrade your rear end with QA1's Pro-Rear System. Available in double adjustable, single adjustable and ride sensitive valving non-adjustable options,each adjustment has been carefully defined to provide the ideal horse curve to maximize performance. With evenly spaced valving changes throughout the adjustment range, there are no jumps when ...
QA1DS501-12175V Pro-Rear Single Adjustable Coil-Over

QA1

QA1 DS501-12175V Pro-Rear Single Adjustable Coil-Over Kit, Progressive Spring 175-350 lbs.

Custom Mount Rear Coil-Over Conversion System

$600.70

Item #: QAPDS501-12175V

Mfg Part #: DS501-12175V

UPC #: 806990063052

Applies To Continental U.S. orders only

Out Of Stock

Specifications
Coil-Over Kit Specifications
Suspension Height Adjustment
Custom
Coil-Over Kit Position
Rear
Recommended Rear-End Weight
1,551-1,850 lbs.
Shocks Included
Yes
Adjustable Valving
Yes
Gas Charged
No
Number of Valving Selections
18
Extended Length (in)
17.000 in.
Collapsed Length (in)
11.625 in.
Stroke
5.375 in.
Upper Mount
Eyelet
Lower Mount
Eyelet
Shock Body Material
Aluminum
Shock Body Finish
Clear anodized
Bushing Material
Steel
Bushing Color
Natural
Coil-Over Springs Included
Yes
Spring Rate (lbs/in)
175-350 lbs.
Spring Length (in)
12 in.
Spring Finish
Silver powdercoated
Crossmember Included
Yes
Adjustable Mounting Bracket Included
Yes
Hardware Included
Yes
Welding Required
Yes
Quantity
Sold as a kit.
General
Brand
QA1
Item #
QAPDS501-12175V
Mfg Part #
DS501-12175V
UPC
806990063052
Description

Upgrade your rear end with QA1's Pro-Rear System. Available in double adjustable, single adjustable and ride sensitive valving non-adjustable options,each adjustment has been carefully defined to provide the ideal horse curve to maximize performance. With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks. These Pro-Rear Systems are commonly used in drag racing, street performance and street rod applications. Available in Simultaneous Compresion and Rebound Single Adjustable (DS), Independent Compression & Rebound Double Adjustable (DD) or Ride Sensitive Non-Adjustable (ALN) 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 Precision Machined Aluminum Piston with PTFE Piston Band 5/8" Centerless Ground, Hard Chrome Plated, Solid Piston Rod Three Step Sealing System Available to Fit 3" or 3.25" Diameter Axle Tubes Made in the USA Kit includes: (2) Proma Star Shocks or Aluma Matic Shocks (2) Linear or Variable Rate Springs All Mounting Hardware.

 

Notes: Some welding is required. Leaf spring cars currently using ladder bars will require the use of a track locator to complete the installation. Designed to fit a 3" axle tube.


Order a Spanner Wrench and Thrust Bearing Kit (7888-110) for easy ride height adjustments.

  • 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 P.T.F.E. Piston Band
  • 5/8" Centerless Ground, Hard Chrome Plated, Solid Piston Rod
  • Three Step Sealing System
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