Swift Bump Stop Spring - 2.125 in Free Length - 2.000 in OD - 400 lb/in Spring Rate - Copper Powder Coat Volant Performance Safecraft is the largest manufacturer

Safecraft is the largest manufacturer of vehicle fire suppression systems in the United States and the most trusted name in motorsports for over 20 years

Based off our proven Floor and Tunnel II heat shield

Vehicle Applications: BMW 335i (F30) 12-15/M2 (F87) 16-18 L6-3

16oz bottle treats up to 12 quarts of motor oil--in many cases

GP Series / EP Series / Husky Series / S6000 / 9000 / X6 / X9 Winches

Swift Bump Stop Spring - 2.125 in Free Length - 2.000 in OD - 400 lb/in Spring Rate - Copper Powder Coat Volant Performance Safecraft is the largest manufacturerSwift 2" O. D. bump springs offer the highest measurable shock stroke in the industry and, unlike inefficient rubber and foam bump stops, they are resistant to fatigue and heat. Swift Springs manufactures springs with differing rates for a variety of circle track racing applications. With options for both dirt and asphalt tracks, Swift has a wide range of coil spring formats, including coil over, dual rate, bump springs, and more. Swift Springs