The Willans Silverstone 6 Harness is specifically designed for single-seat, open-cockpit designs. The D-ring lap belt and looped sub straps eliminate the lower buckle tab for comfort in cramped cockpits.
The 3" camlock lap belt has no bulky quick-adjust sliders. Length is adjusted when the belt is installed. The 3" shoulder straps (for use with FHR only)* feature lightweight aluminum "Silverstone" adjusters and have 8mm (5/16") bolt-in endplates sewn in. The D-ring lap belt and looped 3" sub straps each use two 8mm bolt-in end plates to sandwich the belts in place. The camlock buckle is permanently attached to the right side of the lap belt. FIA 8853-2016 approved. Available in Blue, Black or Red.
Willans is the UK's largest manufacturer of competition seatbelts. Their harnesses can be found in everything from top ranking F1 cars to Formula Fords. All Willans harnesses feature military-specification polyester webbing, rotary camlock buckles, and FIA homologation.
* Most racing organizations only allow the use of 2" shoulder straps with an appropriate frontal head restraint (FHR) such as the HANS Device.