Fitment Buckets

This pair of RockJock rear coil springs will provide 3 inches of lift in a JK Wrangler or JK Wrangler Unlimited. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems or other manufacturers...

This pair of RockJock rear coil springs will provide 5 inches JK Wrangler and JK Wrangler Unlimited (2 or 4-door) applications. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems or...

This pair of RockJock front coil springs will provide 4 inches of lift in TJ Wrangler, LJ Unlimited or JK Wrangler Unlimited (4-door) application and 5 inches of lift in a JK Wrangler (2-door) application. These springs directly replace factory springs...

This pair of RockJock front coil springs will provide 3 inches of lift in TJ Wrangler, LJ Unlimited or JK Wrangler Unlimited (4-door) application and 4 inches of lift in a JK Wrangler (2-door) application. These springs directly replace factory springs...

This pair of RockJock rear coil springs will provide 4 1/2 inches of lift in a Jeep TJ Wrangler and 4 inches of lift in an LJ Unlimited. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems...

This pair of RockJock rear coil springs will provide 4 inches of lift in a Jeep TJ Wrangler and 3 1/2 inches of lift in an LJ Unlimited. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems...

This pair of RockJock rear coil springs will provide 3 1/2 inches of lift in a TJ Wrangler, or 3 inches of lift in an LJ Unlimited. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems or...

This set of 4 RockJock coil springs will provide 4 inches of lift in Jeep TJ Wranglers. These springs directly replace factory springs and are designed to work with RockJock Johnny Joint suspension systems or other manufacturers lift kits and provide...

RockJocks Johnny Joint adjustable rear trac bar and bracket kit for TJ Wranglers and LJ Unlimiteds includes our 1 1/4 in. heavy wall 4130 chrome moly trac bar that features our 2 in. Johnny Joint rod ends at both ends, and our heavy duty trac arm...

RockJocks rear bump stop kit for TJ Wrangler and LJ Unlimited vehicles is the only bump stop on the market that incorporates coil spring retainers to positively attach the top and bottom of the coil springs to the vehicle. This kit extends the top and...

RockJocks front bump stop kit for Jeep TJ Wrangler and LJ Unlimited vehicles, as well as all XJ, MJ and ZJ, extends the top and bottom bump stop impact points the necessary amount for a 4 in. lift. These quality polyurethane bump stops and aluminum...

RockJocks Geometry Correction Axle Bracket Kit for the rear Trac Bar of TJ Wrangler and LJ Unlimited vehicles relocates the axle housing mounting point of the rear trac bar upward, correcting the location of the trac bar mounting point on lifted vehicles...