K-tuned Circuit X Shifter - B/D Series all-models Works with Original Equipment Manufacturer

Works with Original Equipment Manufacturer Vehicle Electronics

faster tuning & setup

The JDM black dipstick is a slight improvement

Fits ALL Popular Chassis Configurations – Not Just Race Cars

K-tuned Circuit X Shifter - B/D Series all-models Works with Original Equipment ManufacturerK tuned Circuit X Shifter B D Series We released our original B D Shifter back in 2012. Since then we have released three different versions. We have also made some small changes to update the design over the years. Now, in 2019 we have overhauled the three designs. Starting at the bottom we have replaced the white plastic cage that holds the ball with a Delrin bushing. Delrin is used as it is one of the strongest plastics available, it is resistant