
The Story
Improve the performance and handeling on you A-body by replacingĀ the pressed in upper control arm bushings on your GM A-body's rear end housing with greasable RockJock 2" Johnny JointĀ® rod ends! The Johnny JointĀ® rod ends feature 30 degress of articulation and are custom machined to be driven into the cast ear on the stock housing. Greasable boltsĀ and setting tool included.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Improve the performance and handeling on you A-body by replacingĀ the pressed in upper control arm bushings on your GM A-body's rear end housing with greasable RockJock 2" Johnny JointĀ® rod ends! The Johnny JointĀ® rod ends feature 30 degress of articulation and are custom machined to be driven into the cast ear on the stock housing. Greasable boltsĀ and setting tool included.























