
For an interior built around low mass and a low seating surface, the Sparco Ultra Carbon eliminates conventional full upholstery. Its contoured dry-carbon shell is intended to provide the support normally associated with a padded bucket.
Specifications and Fitment
| Brand / model | Ultra Carbon Competition Seat |
|---|---|
| Shell | Pre-preg dry carbon fiber |
| Published seat weight | 9.5 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: 008037ZNR
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
Carbon construction is the key distinction for a weight-focused build. Assess comfort with the padding configuration you will actually use: adding a pad can change helmet height and support relative to the steering wheel.