Energy Suspension Hyper-Flex Rear Leaf Spring Bushing Kit - Black / Cadmium - GM Fullsize Truck 1999-2006 SR42603A-SFI including compliance with NHRA/IHRA legal

including compliance with NHRA/IHRA legal reverse lockout regulations

this kit includes a great bending jig that allows you to custom form the frame to fit your car

comfortable and lightweight Nomex ® liner with Chevron pattern box quilting

For Mopar®

Energy Suspension Hyper-Flex Rear Leaf Spring Bushing Kit - Black / Cadmium - GM Fullsize Truck 1999-2006 SR42603A-SFI including compliance with NHRA/IHRA legalAdds a dramatic amount of performance and durability to any vehicle. For cars, trucks and SUVs. Helps the vehicle be in control when maneuvering through turns, during standing start accelerations, braking, even over bumps and berms. Made of Energy's Hyper Flex(TM) performance polyurethane which lasts 5 10 times longer than conventional rubber components. Vehicle Applications: 1999 2004 Chevrolet Silverado 1500 2007 2010 GMC Sierra 3500 HD 2001 2003