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Curated Partner Component
Schroth ASM 4pt Porsche GT3/4
This belt fits 991 GT3, 981 GT4, and 918 cars with the factory Porsche one-piece carbon seat. It features a specific bracket for the lap belt installation that requires no drilling, and attaches to the factory engineered harness mounting locations.
This is a four point belt, which means it features SCHROTH's famous ASM technology. This technology, in conjuction with the enduro laps, keeps your pelvis planted in the seat in the event of an impact, keeping you from submarining under the lap belt. This particular belt features a street legal FE style camlock,.
Please note: this is not an FIA homologated competition restraint.
Built for the Cockpit.
Partner components selected for real motorsport use — packaging, clearance, and how the part works with seats, belts, and the rest of the build.
Learn moreProduct Questions.
Answers to common product and project questions.
How do I confirm fitment?
Share your chassis, year, and intended use. We’ll confirm mounting, clearance, and any vehicle-specific brackets before you order.
Are partner parts returnable?
Most curated components can be returned unused in original packaging within the stated window. Custom or cut parts are final sale—confirm before ordering.
Do you help with installation?
Yes. We can advise on mounting, harness routing, and shop selection, or take the install in-house when the project calls for it.
Lead time and shipping?
Lead times vary by brand and configuration. Contact us for current stock and shipping estimates before you need the part on the car.
Your next project
Check compatibility.
Not sure if this part fits your chassis or series? We’ll confirm before you order.