QA1 High Travel Coil-Over Spring - 2.5 in ID - 8 in Length - 400 lb/in Spring Rate - Chrome Auto Racing Shoes 25” center to center mount

25” center to center mount used in various Wilwood calipers

Vehicle Applications: EZ-990 Helper Spring Kit for 15-20 Ford F-150 Pickup 2wd/4wd

5-Pin Headset Cable

PowerCore Closed Box

12 in Wilwood Piston

QA1 High Travel Coil-Over Spring - 2.5 in ID - 8 in Length - 400 lb/in Spring Rate - Chrome Auto Racing Shoes 25” center to center mountQA1's 2. 5" I. D. Coil Springs are offered in 6" to 14" free length and available in a chrome plated or silver powder coated finish. QA1's springs are made with the highest quality materials to make them strong, consistent and have a long life. A lifetime guarantee ensures that all QA1'springs will stay within 2% of the original free height and rate under normal operating conditions. Chrome Silicon Steel (CrS), All QA1'springs are manufactured using