RockNut Kit (Nut and Bung) 1 Inch RH Thread RockJock 4x4 Drivetrain & Differentials - Transmission Shifters & Linkage The Retard Module Selectors allow

The Retard Module Selectors allow you to select between 12 retard amounts with the turn of a dial

Thanks to a unique bed rail bracket

best vehicle performance from 2500-7000 RPM Efficient casting design - lightweight

Reinforces the rear bumper mounting faces for heavier bumpers

RockNut Kit (Nut and Bung) 1 Inch RH Thread RockJock 4x4 Drivetrain & Differentials - Transmission Shifters & Linkage The Retard Module Selectors allowRockNuts from RockJock are the evolution of locking nuts that render traditional jam nuts obsolete! RockNuts solve the age old problem faced by Rock Crawlers and Racers alike your get your suspension set up to twist and move, suspension joints bind up in brackets and jam nuts pop loose. This potential issue is not only one more thing on your maintenance checklist before an event or a race, but loose jam nuts will cause a suspension joint and the arm