Sparco Pro ADV QRT Fiberglass Racing Seat ATLSU1 Each bottom frame is 580mm

Each bottom frame is 580mm long

and slide this clean replacement on for clean water

fireproof Nomex

The stainless steel bar attaches directly to the factory/OE slider and helps properly locate the Anti-Sub belt for optimal safety

Sparco Pro ADV QRT Fiberglass Racing Seat ATLSU1 Each bottom frame is 580mmSparco's best selling head restraing seat, the Pro ADV QRT receive's Sparco's QRT Ultra Light Technology, offering an industry unmatched strength to weight ratio for fiberglass composite seats. The head restraint shape has been tweeked to better fit smaller cockpits, while the overall seat dimensions still fit Medium to Large drivers up to a 35" waist. The result of a close collaboration with the FIA Foundation in an attempt to identify ways of