$114 Off

QA1 DD501-1301 Rear Pro Coil Conversion System, Double Adj, 130

$114 Off

#721DD5011301

QA1 DD501-1301 Rear Pro Coil Conversion System, Double Adj, 130

Upgrade your rear end with QA1's Pro-Rear System
Each adjustment has been carefully defined to provide the ideal force curve to maximize performance
With evenly spaced valving changes throughout the adjustment range, there are no jumps when adjusting between any two clicks

Spring Rate:

130 lb

$1,052.95

Factory Shipped

$1,166.50

Save $113.55

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Product Summary

Universal Fit, Rear Position, 130 lbs. Spring Rate

Upgrade your rear end with QA1's Pro-Rear System
Each adjustment has been carefully defined to provide the ideal force 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
These coil-over shocks are made with lightweight aluminum and offer ride height adjustability

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Key Specs

Position	Rear
Spring Rate	130 lbs.
Shock Adjustability	Single Adjustable
Shock Type	Twin Tube
Shock Body Material	Aluminum

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QA1 DD501-1301 Details

Upgrade your rear end with QA1's Pro-Rear System
Each adjustment has been carefully defined to provide the ideal force 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
These coil-over shocks are made with lightweight aluminum and offer ride height adjustability
All mounting and spring mounting hardware included
Revalveable and rebuildable by the QA1 factory or QA1 Authorized Service Centers, they are 100% dyno tested and serialized and made in the USA
Kit includes: (2) Proma Star Shocks or Aluma Matic Shocks (2) Linear or Variable Rate Springs.

Guides & Documents

Coilovers Installation Instructions (721DD5011301)

Warranty (QA1)

Technical Information (QA1)

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

QA1 DD501-1301 Specifications

KEY SPECS
MFG. Part #	DD501-1301
Brand	QA1
Position	Rear
Spring Rate	130 lbs.
Shock Adjustability	Single Adjustable
Shock Type	Twin Tube
Shock Body Material	Aluminum
Upper Shock Mount	Bearing
Lower Shock Mount	Bearing
Height Adjustable	Yes
Finish	Powder Coated

GENERAL
Compressed Length Range	11.00" to 11.99"
Compressed Length	11.63"
Extended Length Range	16.00" to 16.99"
Extended Length	16.88"
Number of Valving Selections	324
Bushing Material	Steel
Body Diameter	2"
Sold in Quantity	Kit
Hardware Included	Yes
Crossmember Included	No
Welding Required	Yes
Gas Charged	No
Color	Silver
Suspension Height Adjustment	0.0-1.5 Inch Lowered
Recommended Rear End Weight	1,301-1,500 lbs.
Notes	For use with 3.250 diameter axles. Coilover shocks are double adjustable Proma Star DD501 shocks. Springs are 12 linear rate 12HT130 springs. Includes a 1.625 O.D. x 0.095 wall x 40.000 long weld-in tube.
GTIN Code	806990144720
Adjustable Valving	Yes
Adjustable Mounting Bracket Included	Yes
Bushing Color	Natural
Lower Mount	Bearing
Upper Mount	Bearing

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