RockJock

1 in.-14 left hand thread jam nut for use on RockJock Johnny Joints(R) with treaded shanks, or in any other application that would need a 1 in. jam nut. Gold zinc plated, sold each.

1 in.-14 left hand thread jam nut that is included in our CE-9113BL threaded bung kit.

1 in.-14 right hand thread jam nut for use on RockJock Johnny Joints(R) with treaded shanks, or in any other application that would need a 1 in. jam nut. Gold zinc plated, sold each.

1 in.-14 right hand thread jam nut that is included in our CE-9113B threaded bung kit.

3/4 in.-16 left hand thread jam nut for use on RockJock Johnny Joints(R) with treaded shanks, or in any other application that would need a 3/4 in. jam nut. Gold zinc plated, sold each.

3/4 in.-16 left hand thread jam nut that is included in our CE-9112BL threaded bung kit.

3/4 in.-16 right hand thread jam nut for use on RockJock Johnny Joints(R) with treaded shanks, or in any other application that would need a 3/4 in. jam nut. Gold zinc plated, sold each.

3/4 in.-16 right hand thread jam nut that is included in our CE-9112B threaded bung kit.

7/8 in.-14 left hand thread jam nut for use on RockJock Johnny Joints(R) with treaded shanks, or in any other application that would need a 7/8 in. jam nut. Gold zinc plated, sold each.

7/8 in.-14 right hand thread jam nut for use on RockJock Johnny Joints(R) with treaded shanks, or in any other application that would need a 7/8 in. jam nut. Gold zinc plated, sold each.

RockJocks Spring Plates are built to withstand the most rugged off road abuse! Plates feature a 5/16 in. thick steel top plate and a built-on, 1/4 in. skid plate to protect u-bolts. These heavy duty...

RockJocks Spring Plates are built to withstand the most rugged off road abuse! Plates feature a 5/16 in. thick steel top plate and a built-on, 1/4 in. skid plate to protect u-bolts. These heavy duty...

RockJocks optional 3 in. rear coil springs available for use in our JK 2 or 4-door Johnny Joint(R) suspension systems are available for the LCG crowd, are dual-rate and provide exceptional ride...

RockJocks 4- in. lift rear coil springs that are included in our JK 2 or 4-door Johnny Joint(R) suspension systems are a dual rate with a combined rate of 88lbs. and a free length of 18.55 in.. Gloss...

RockJocks optional 4 in. rear coil springs available for use in our JK 2 or 4-door Johnny Joint(R) suspension systems are 1 in. taller than our standard springs and are most commonly used In heavily...