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Sparco Ultra Competition Seat

$1,229.00 USD

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The Sparco Ultra QRT is a minimalist fiberglass-composite seat for an owner who wants a bare-shell driving position. A shaped lumbar area and recline are built into the shell instead of a thick upholstered cushion.

Specifications and Fitment

Brand / model Ultra Competition Seat
Shell Lightweight QRT fiberglass composite
Published seat weight 11.4 lb
Driver sizing guide Medium/large, up to a 36-inch pants waist
Shell form Contoured recline and lumbar area, designed around narrow cockpits
Required mounts 600W or 600W90 aluminum side mounts
Padding Optional Ultra pad kits purchased separately
Approval FIA approved

Manufacturer part number: 008037FNR

Seat Dimensions

Outer shoulder width 451 mm
Overall height 850 mm
Side-fixing centres 290 mm

Manufacturer drawing dimensions describe the seat exterior and fixing geometry, not internal sitting width. Allow separately for the mounting base and brackets when checking the installed position.

Selection and Installation

The QRT shell offers the same bare-seat concept in fiberglass composite. Assess comfort with the padding configuration you will actually use: adding a pad can change helmet height and support relative to the steering wheel.

Product FAQs

How is Ultra QRT different from Ultra Carbon?
The shell material and published seat weight differ: QRT composite is listed at 11.4 lb, while Ultra Carbon is listed at 9.5 lb. Both use the Ultra-specific padding concept and specified aluminum mounts.
Which mounts should I plan for Ultra QRT?
Sparco identifies the aluminum 600W or 600W90 mounts for the Ultra shape. The 600W90 has a smaller footprint; select it around the base platform and fastener access.
Do the optional Ultra pads change the shell dimensions?
No. Padding changes the contact surface and coverage inside the seat. The published 451 mm shoulder width and 850 mm height describe the shell layout, regardless of the chosen pad kit.

Compare Related Sparco Products

For help planning this seat installation, contact Pit Garage in the Los Angeles area with your vehicle and intended use.