Pro Shocks® Alum. Sm Body Coilover Shocks, 4 In Pol, 325 lb.
Universal Fit, Front and Rear Position, 325 lbs. Spring Rate, 12.00" Mounted Length, Polished
- 4” stroke
- Kit has a suggested installed height of 11-1/2” to 11-3/4”
- Comp. Length - 9.5"
- Ext. Length - 13.5"
- Spring Rate 8"-325 lbs, 1/2 Car Weight - 1450 lbs
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Pro Shocks® new aluminum small body coil over shocks are 3 way adjustable. They are fitted with 2-5/8" chrome spring and aluminum coilover kit and make one of the cleanest coil overs on the market for your street rod. Each shock features urethane mounting bushings with both 1/2" and 5/8" mounting sleeves.Because we’re pros in racing and performance, we understand the excellence you are looking for – as a pro – to win. PRO Shocks puts all that it has into making the product AND the service right for you. The advancement of shocks over the last decade makes choosing the right suspension product the difference between a successful season or not. We’re not here to just sell a shock to you. We’re here with the pros and the training to ensure that you get the right shock, and that you know what to do with it.
4” stroke kit has a suggested installed height of 11-1/2” to 11-3/4”
Comp. Length - 9.5", Ext. Length - 13.5"
Spring Rate 8"-325 lbs, 1/2 Car Weight - 1450 lbs
Adjustment Instructions (PDF)
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- This item 582401D is made to order. It will be shipped from our warehouse when it is produced.
What's In The Kit
PRO Adjustable C/O Shock PolishedPart # 582ASB401Qty x 2
AFCO 28325-1CR 8 Inch Extreme Chrome Coil-Over Spring, 325 RatePart # 106283251CRQty x 2
Q & A
In this episode, Project Chevelle gets coilovers and a much-needed altitude adjustment. Watch as we install QA1 bolt-on coilover kits front and rear, then dial in the perfect stance and shock settings. Our old Chevelle is really starting to look mean!
Speedway Motors employee Steve is back to work on his 1976 Chevrolet Laguna, this time installing a QA1 Coilover kit in his front suspension.
Product guru Jeff K. takes us along as he updates the suspension on his 1946 Ford Sedan Delivery with a set of fresh Mustang II coilovers following an unfortunate incident with a pothole.
Speedway Motors shares a How-To of selecting the right coilovers for your T-Bucket.
See how Jeff converts his 1967 Chevelle rear suspension to QA1 double adjustable coil-over suspension. This allows added adjustability for ride height and compression and rebound characteristics.
We add some tuneability to the suspension on Project Chevelle by bolting on QA1 coilovers front and rear.
Learn how to mount coil-overs with this guide. We can help you find your spring rate, compensate for mounted angle, and measure your replacement shock.