QA1 Pro Coil High Travel Coil-Over Spring - 3.500" ID 10.0" Length 450 lb/in Spring Rate - Single Pigtail Mufflers & Resonators Air Pressure Holds Up Valves

Air Pressure Holds Up Valves While You Work

Microfiber cloths should not be used

Disable right front brake with the flip of a switch

10 AN O-ring inlet/outlet for high flow and superior sealing

JOES Sealed Roller Bearing A-Arms are modular and can be unbolted so you can install them on frames that require the a-arm mount to be on the backside

QA1 Pro Coil High Travel Coil-Over Spring - 3.500" ID 10.0" Length 450 lb/in Spring Rate - Single Pigtail Mufflers & Resonators Air Pressure Holds Up ValvesAvailable in 7", 9", 10", 12", 14" and 16" lengths, QA1 offers an assortment of high travel springs with a silver powder coated finish. Made in the USA, these 2" I. D. high travel springs are manufactured from specially designed high tensile, chrome silicon alloy spring wire, which allows them to have fewer coils and a smaller wire diameter. As a result, these springs are lighter and have increased travel due to the larger distance between the coils.