Torque Solution continues to push the limits of high performance aftermarket products with our "NEW" Shock Factor Shifter Bushings. Developed to perform under the most extreme conditions, Shock Factor Shifter Bushings bridge the gap between ordinary aluminum, brass, and cheap plastics used in current aftermarket shifter bushings by offering a unique Delrin specifically chosen by Torque Solution engineers to ensure product performance and reliability while drastically reducing shifter end play allowing for crisper, more precise shifts. All this makes it easy for us to stand behind our shifter bushings with a Limited Lifetime Warranty. Street or Track Shock Factor Shifter Bushings will always get you in gear!!! Manual transmission only. Installs on the transmission side of the shifter cables.