Remove the existing front shocks and springs and the QA1 Pro Coil System bolts right in. These springs are designed so that the lower end sits on the coil-over shock's adjustable spring seat and the upper end sits in the original spring pocket in the frame.
This allows for the use of a longer and lighter spring for more stored energy, offering increased weight transfer. Greater durability is also achieved by locating the spring pressure in the frame and not on a single stud. R-Series front shocks are designed specifically for drag race applications. They offer simultaneous rebound and compression adjustment with the rebound valving being looser and the compression valving being firmer.A looser rebound in the front allows for better weight transfer to the rear when launching and a firmer compression keeps the front end from slamming back to the ground. The threaded aluminum shock body allows for easy on-the-vehicle ride height adjustments.
The QA1 Pro Coil System Includes. (2) QA1 Proma Star 18 way "R" Series rebound adjustable coil-over shocks (2) Conical springs All required mounting hardware. This kit includes 400# springs. Look at the available spring rates and their applications below. To order the kit with your desired spring rate.The spring rate chart below is a general guideline. The best spring rate will vary depending on your application, usage, and personal preference.
Spanner Wrenches & Torrington Thrust Washers/Roller Bearings Kit. This kit will provide you with the spanner wrenches you need to make ride height adjustments, along with the thrust washers and needle roller bearings to place on to the coil spring base to prevent spring bind and make for easy ride height adjustments.
Items with a Color Choice. If an item has a color choice shown in the listing description you must tell us your color choice as soon as the order is placed.
Right after placing the order. These charges are clearly listed on all of our listings. HI, AK, APO/FPO & International. Since 1999 we have committed our efforts to the design and manufacture of suspension, chassis, and drivetrain components that deliver the highest level of quality, performance, and value. Our team of highly skilled craftsmen take pride in their work!
Must be given before a return can be made. This listing is currently undergoing maintenance, we apologise for any inconvenience caused. The item "QA1 GR401-10400C Front Coil-Over System R-Series Drag Shocks and 400# Springs" is in sale since Monday, March 31, 2014. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Shocks & Struts".The seller is "spohnperformance" and is located in Lakeville, Minnesota. This item can be shipped to United States, Canada.