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  • QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - 12in - 250lb/in - Silver Spring - qapDS52-200
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QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - 12in - 250lb/in - Silver Spring - qapDS52-200
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QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - 12in - 250lb/in - Silver Spring - qapDS52-200

Suspension Shocks and Struts
Eibach
qapDS52-200
Special order
August 28, 2026
$679.95 $753.27
QA1 Coilover Shock and Spring Packages offer a convenient, easy to order, pair of shocks and their corresponding springs.  These kits combine our best-selling Proma Star shocks with powder coated springs into one package that makes ordering more convenient and streamlined.  Also included are a set of spanner wrenches and thrust bearings to make your ride height adjustments and ensure you have everything you need to finish the job. EASE OF USE Single adjustable shocks feature simple shock tuning.  Simply firm or soften the ride quality with the turn of the 18 click adjustment knob. IMPROVED DRIVING EXPIERIENCE Tune your shocks firm for a track day or spirited driving, or soften them up for a comfortable cruise. TYPICAL USES Great for street cars, cruisers, or casual track day enthusiasts. RIDE HEIGHT The shocks should measure between 14in.-15in. from center of eyelet to center of eyelet when at vehicles desired ride height. More kits are available with other shock length options. SPRING RATE Spring rate selection can be very subjective and can vary depending on multiple variables and uses. : 200 lbs./in. Spring Rate: 1700-2000 lb. solid axle weight recommended: This combination is not typically used for independent suspensions: More kits are...
QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - 12in - 250lb/in - Silver Spring - qapDS52-200
SKU: qapDS52-200
Product Details

Everything You Need To Know

Review product information, shipping and returns, and price-match details before you order.

Product Info

QA1 Coilover Shock and Spring Packages offer a convenient, easy to order, pair of shocks and their corresponding springs.  These kits combine our best-selling Proma Star shocks with powder coated springs into one package that makes ordering more convenient and streamlined.  Also included are a set of spanner wrenches and thrust bearings to make your ride height adjustments and ensure you have everything you need to finish the job. EASE OF USE Single adjustable shocks feature simple shock tuning.  Simply firm or soften the ride quality with the turn of the 18 click adjustment knob. IMPROVED DRIVING EXPIERIENCE Tune your shocks firm for a track day or spirited driving, or soften them up for a comfortable cruise. TYPICAL USES Great for street cars, cruisers, or casual track day enthusiasts. RIDE HEIGHT The shocks should measure between 14in.-15in. from center of eyelet to center of eyelet when at vehicles desired ride height. More kits are available with other shock length options. SPRING RATE Spring rate selection can be very subjective and can vary depending on multiple variables and uses. : 200 lbs./in. Spring Rate: 1700-2000 lb. solid axle weight recommended: This combination is not typically used for independent suspensions: More kits are available with other spring rate options

Fitment Notes: The eyelets provided measure 1.25in. wide and include mounting sleeves for 1/2in. and 5/8in. hardware: Spanner wrenches and thrust bearings are provided standard in this kit: Spring hardware is included: Shock is 11 5/8in. compressed length: Shock is 16 7/8in. extended length: 12in. spring free length: Shocks can be mounted in any orientation, either body up or down

Features & Benefits

  • Achieve the ultimate balance of ride quality and performance with simultaneous adjustment of rebound and compression valving
  • Spanner wrenches and thrust bearings are provided standard in this kit
  • Limited Lifetime Warranty for peace of mind
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Special order and out of stock items are product-specific and lead times can vary. Please e-mail us if you are looking for an ETA / Lead Time on a specific product. Special order orders are subject to cancellation if the vendor cannot provide any ETA.

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Include the following:
Subject "Return for Order#"
Order Number
Part Number
Reason

Returns are eligible for up to 14 days from delivery of items. Accepted refunds can take up to 7-10 business days to process. All refunds are subject to a 25% restocking fee, if opened. Customer may be responsible for return shipping. If 14 days have gone by since your item was delivered, unfortunately we can’t guarantee you a refund or exchange. We reserve the right to deny any return request, based on provided information.

Alliance Racing is not responsible for ensuring part fitment. It is the responsibility of the purchaser to ensure the parts being ordered are the correct fitment for the vehicle intended. Alliance Racing will not accept any returns for incorrect fitment after product is opened.

To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging.

Shipping

To return your product, mail your product to:
Alliance Racing LLC
8810 Twin Lakes Blvd
Tampa, FL 33614

In many cases, you will be responsible for shipping costs to return your item. Shipping costs are non-refundable. If you receive a refund, the cost of shipping will be deducted from your refund.

Depending on your location, the time it may take for your exchanged product to reach you may vary.

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Please note that there are cases when we cannot offer a price match, but we will do everything in our power to try to match it. Some manufacturers have Pricing Policies that we have to adhere to.

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