This Hurst Blackjack Shifter is designed for use with applications where you need to custom fabricate your own shift handle attachment point to ideally locate the shift handle for your build. The shifter shaft features 3/8-24 UNF threads to use as the attachment point for your custom-made stick adapter, or custom shift handle. All Hurst Blackjack shifter housings are CNC machined from billet 6061 aluminum, feature a tough black MIL-Spec anodized finish with the Hurst logo CNC machined in the top plate, ensuring you are buying the highest quality shifter available today for your Tremec TKO transmission. Other features include zinc plated hardened chromoly steel stick adapter, dual stick centering springs, hardened chromoly pivot pins, and a durable Delrin pivot ball for positive, quiet operation. Accommodates all standard Hurst flat and round sticks with twin mounting holes. Covered by Hurst's Lifetime Limited Warranty.