Manual, Downloads and Technical details
  • 6 point harness.
  • Aluminum buckle.
  • PULLDOWN abdominal adjustment with integrated tongue.
  • 3” straps with steel adjuster.
  • Snap-on for all straps
  • FIA Approved 8853-2016
Compatibility

compatible Qubic System QS-BT1 seat belt tensioner

What is in the package?

Sparco Competition H-3 steel seat belts

What our customers say about this product?

Is this a real FIA-approved racing harness?

Yes - FIA 8853-2016 homologated, the same 6-point harness Sparco supplies to real motorsport, with 3-inch straps, steel adjusters and an aluminium buckle. On a sim rig that pedigree translates to hardware that shrugs off years of daily strapping in and out.

Why would a sim rig need a 6-point harness?

Two honest reasons: immersion - being strapped in changes how the whole session feels - and function with motion hardware, where the harness keeps you planted through movement and aggressive braking. The firm shoulder straps are also exactly what a belt tensioner pulls on to simulate braking G.

Does it work with the Qubic QS-BT1 belt tensioner?

That is the natural pairing in our range: the QS-BT1 works by pulling real harness straps in sync with telemetry, and a proper multi-point harness like the H-3 is exactly what it needs to pull on. Together they create the sustained braking G a static rig otherwise cannot deliver.

How does the harness mount on a sim rig?

Snap-on fittings on all straps make it straightforward: shoulder straps route through the seat's harness slots to anchor points behind, lap and crotch straps bolt to the seat brackets or chassis. The PULLDOWN abdominal adjustment with integrated tongue tightens naturally from the seated position - the same ergonomics as in the race car.

Which seats does it fit?

Any seat with harness slots in the backrest - racing shells like the Sparco REV QRT or Grid Q are designed for exactly this setup. Reclinable seats without slots are not suited for a 6-point harness.