Description: QA1's Heavy Duty Pro Rear Systems are designed to enhance vehicles with a rear axle weight of 1700-2600 lbs, providing all necessary hardware and bracketry for seamless installation., The kit features double shear bracketry and increased spring rates for robust support, suitable for both street and race applications, including fully adjustable QA1 coilover shocks and springs., With axle-mounted brackets offering ¾” increments, you have a total of 9” of ride height adjustability, allowing for precise tuning to achieve your desired stance., The complete kit includes all essential brackets and hardware for a straightforward weld-on installation, minimizing the need for additional fabrication or parts sourcing., Single Adjustable Shock, 200lb/in. Spring for 3.25in. Axle Tube QA1 DS501-2001 HD Pro Rear Weld-In Coilover Kit, Single Adj Shock Sku # 721DS5012001 Mfr. Part # DS501-2001 Condition New Brand QA1 Sold Kit Details Info Product Overview QA1's Heavy Duty Pro Rear Systems are the perfect solution to add coilovers to your car or truck. Designed for any vehicle with a 1700-2600 lbs. rear axle weight, this kit includes all the necessary hardware and bracketry for a seamless installation. With double shear bracketry and increased spring rates, it ensures the strength and support you need for street and race applications. This simple weld-on kit features axle mount bracketry, upper shock mounts and tubing, and fully adjustable QA1 coilover shocks and springs. Ride Height Adjustability Our axle-mounted brackets offer ¾” increments of adjustment, and the coilover shock allows for fine-tuning. Combined, you will have a total of 9” of ride height adjustability, giving you full control for your desired stance. Single-Adjustable Coil-Overs QA1 single adjustable Proma Star shocks deliver exceptional ride quality and performance. With the simple turn of a dial, you can effortlessly switch between a comfortable cruise and a more aggressive feel, making them ideal for daily driving or twisty backroads. Easy, Weld-In Installation Each kit comes complete with the essential brackets, tabs, and hardware, making it a simple weld-on solution to get the job done efficiently without excess fabrication or trips to the parts store. Best In-Class Lifetime Warranty Register at QA1.net/warranty for lifetime coverage of your QA1 shocks. Made in the USA QA1’s Heavy Duty Pro-Rear Systems is proudly made in Lakeville, Minnesota. Fitment Notes Welding required Designed for 3.25” axle tubes Included tubular upper shock mount dimensions are 1-5/8” diameter x .095 wall, 40” long Requires use of QA1 spanner wrench T114W or T115W. This item is being shipped to you directly from the manufacturer and is subject to an increased handling time. Delivery estimates that include the handling time are displayed on the "Shipping and Payments" tab. Specs Sold in Quantity Kit MFG. Part # DS501-2001 GTIN Code 806990170002 Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through eBay Messaging and a knowledgeable Speedway Motors team member will be happy to help. About Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 72 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.
Price: 749.95 USD
Location: Lincoln, Nebraska
End Time: 2025-01-15T03:56:04.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Return policy details:
Brand: QA1
Type: Coilovers
Item Width: 8.000
Manufacturer Part Number: DS501-2001
Item Length: 40.00
California Prop 65 Warning: True