Sabelt harness seat belts. Formula 6-point belts are dedicated to use in 1-seater cars. Steel series belts have buckles and fastenings made of solid steel ensuring the highest level of safety. Belts fastened with traditional bolts, upper harness with loops for the safety cage. The upper pair of harness is 3 inch wide, the others are 2 inch wide. Belts are FIA approved. Please contact us before purchasing to arrange the delivery time.