Profi Belts are great for almost every kind of racing. They are defined by the use of an RFR Cam Lock and feature a T-bar Anti-sub strap on 6 point models, and a straight sub on 5 point models.

SFI 16.5 Harnesses

SFI 16.5 harnesses are required by some sanctioning bodies, including NASCAR travelling series. If you are required to have a 16.5 harness, you'll find what you need here.