Painless Performance Hot Shot Flex-A-Lite Bump Springs are used in

Bump Springs are used in conjunction with a primary spring to allow a race car to have a relatively soft / compliant initial spring rate to get down to the desired optimum ride height and then pick up the rate of the bump spring to achieve a constant / optimum dynamic ride height

Made of Energy's Hyper-Flex(TM) performance polyurethane for added performance and durability

Everything needed to attach external engine components and accessories

Great Strength And Durability

Painless Performance Hot Shot Flex-A-Lite Bump Springs are used inHot Shot This kit is designed to overcome starting problems due to an overheated GM starter or worn out electrical system. Kit provides an amperage boost to the starter solenoid directly from the battery. Painless Performance is the recognized leader in automotive wiring products. Whether you have a race car, hot rod, street rod or truck you can depend on Painless for quality innovative electrical products. From complete chassis and fuel injection