Profi II ASM 4-Point Racing Harness

The Schroth Profi II ASM 4-point racing harness offers enhanced safety and comfort for vehicles retaining their stock OEM seats, making it an ideal choice for High-Performance Driver Education (HPDE) events and similar applications. It integrates Schroth's proprietary ASM (Anti-Sub-Marining) technology, a unique feature that prevents submarining by allowing controlled elongation of the inboard shoulder belt during impact, ensuring the driver remains properly positioned. The harness system is engineered with robust materials, including 3-inch wide polyester webbing for the shoulder belts and a 2-inch wide polyester webbing for the lap belts. The lap belts also feature a "Flexi Belt" design, allowing for adjustment from a pull-up to a pull-down configuration and accommodating optional bolt-in or snap-in brackets. The shoulder straps are equipped with wrap-around ends for secure attachment to a roll bar or harness bar, with snap-in or bolt-in attachments available separately. The Profi II ASM is approved for usage with stock seats and meets stringent safety standards, holding SFI 16.1, DOT, and FIA approvals. It includes lightweight alloy adjusters for easy tensioning and a patented RFR aircraft-style rotary quick-release camlock buckle for secure and reliable operation. The lap belts come standard with snap-in hardware, while the shoulder belts are typically 70 inches in length. This harness is available in multiple colors, including black, blue, red, and silver, allowing for customization to match vehicle interiors.