Stage 8 Locking Turbo Kits are easy to use and are real assurance against horsepower loss or gasket failure created by loose nuts or bolts. The unique patented and trademarked functional design is just three pieces: a bolt (4130 Alloy Steel), a locking retainer and a spring clip or, depending on the application, a nut, a locking retainer and a spring clip. The turbo and wastegate bolt kits are application specific as either metric hex head 6 point or metric nut. All Stage 8 Locking Turbo Kits are sold with all of the necessary hardware for your application.
Kit contains 2 8mm-1.25x25mm 6pt DHH (dual hex head with inset Allen key) bolts with 7/16 Head Stainless Steel Hardware.