RockJock's rear bump stop kit for TJ Wrangler and LJ Unlimited vehicles replaces stock bump stops with polyurethane pucks and billet aluminum spacers that mount inside the coil springs. The kit incorporates coil spring retainers to secure top and bottom spring positions, extends impact points for a 4" lift, and is supplied with hardware for rear-axle installation where improved travel control and spring retention are required.
RockJock TJ/LJ Bump Stop Kit Rear w/ Polyurethane RockJock Bump Stops Aluminum Spacers Hardware