QA1 Stocker Star R-Series Twintube Single Adjustable Rear Shock - GM A-Body / B-Body / G-Body / X-Body 1957-88 MT-GEN-BR-MM-RM Torque Limiters - helps to

Torque Limiters - helps to avoid over torqueing gaskets

Able to be mounted in any position*

This item uses a 11/16" thread while item #2102 uses 5/8" thread

2014-2019 Chevrolet Silverado 3500 HD 78

Kit does not come with a gasket

QA1 Stocker Star R-Series Twintube Single Adjustable Rear Shock - GM A-Body / B-Body / G-Body / X-Body 1957-88 MT-GEN-BR-MM-RM Torque Limiters - helps toQA1 offers stock mount aluminum shocks for GM A, B, G and X bodies available in double, single and non adjustable valving options. With these shocks you can get exactly the ride you want along with high performance handling all at an unbeatable price. These lightweight billet aluminum smooth body shocks are made in the USA and offer easy, bolt in installation. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized