HPI Racing stock replacement Sprint RTR front belt tensioner. Located at the front of the main belt is constructed of plastic and steel. This product includes one belt tensioner mount. One belt tensioner shaft. Two brass bushings (5x8mm). One 5mm e-clip. One 5x10mm washer. One 3x10mm roundhead machine screw. One 3x8mm roundhead machine screw.
Requires: Installation onto vehicle.
Used this to tighten my rear belt not sloppy now.