RTR Schroth Racing QuickFit Seat Belt Harness 4-Pt Mustang 18-26
Highlights
- Anchors to Factory Points
- Features ASM Technology
- Uses OEM Belt Pre-Tensioner
- Perfect for Track/Street Use
RTR Schroth Racing QuickFit 4-Point Seat Belt Harness for 2018-2026 Mustangs.
Stay safe on the highway and the track with this RTR Schroth Racing QuickFit 4-Point Seat Belt Harness for 2018-2026 Mustangs! Designed to anchor to the factory points, this harness uses ASM technology that holds the lap belt in a low position and keeps your rear end firm on the seat. This harness makes use of the OEM seat belt pre-tensioner so that it tightens during an accident. Your vehicle detects this harness as “buckled in,” allowing your airbags to deploy as intended instead of aggressively. This product can wholly come out of the vehicle, making it possible to transport equipment or beloved passengers.
Features and Benefits:
- Perfect for track/street 2018-2026 Mustangs
- Anchors to OEM points w/ factory hardware
- ASM technology keeps lap belt low and rear end planted in seat
- Takes advantage of stock seat belt pre-tensioner
- Factory points load tested to withstand 3000-lb force for 6 sec.
- Features RTR patches in hyper lime for style
- Meets certification requirements by German TÜV (ECE-R 16.04)
- Approved by US DOT for use on public roads (FMVSS 209)
- Straightforward installation
- Proudly made in the United States
Featuring Hyper Lime RTR patches, this harness is bound to add some style to your vehicle’s interior. This American-made product is available as a single, side-specific harness or as a pair to suit your specific application. Best of all, this product meets all German TÜV and US DOT requirements.
Tech Tips:
- These harnesses are designed to be used in stock seats that have passed a seat back strength test.
- QuickFit harnesses are not approved for use with any fixed back or aftermarket seats with the following exceptions: The Cobra Nogaro and Recaro Pole Position ABE.
Please Note: This harness is NOT compatible with HANS or any other head and neck restraint devices. If you plan on using a HANS, the Quick Fit Pro version will be necessary. Please see P/N: SBH17-V and SBH18-V.
California Residents: Proposition 65 Warning
Related Categories: Mustang Seat Belts
Installation Difficulty

Novice skill is required for this installation.











