Sparco Seat QRT-R 2019 Black EVO_2008-2015 HKS head gaskets are designed

HKS head gaskets are designed to accommodate standard cylinder bores

This will only work with 1

9 metric bolts and strong Delrin material specifically chosen by our team of engineers to last a lifetime

This allows the turbine to run smoothly at low RPMs which improves overall output

2015-2020 Subaru WRX

Sparco Seat QRT-R 2019 Black EVO_2008-2015 HKS head gaskets are designedThe QRT R is the first seat to feature Sparcos patented QRT ultra light technology. This QRT Technology gives an unparalleled mechanical strength weight ratio for fiberglass composite racing seats. QRT Technology gives an average weight savings of 7lbs (up to 10lbs +) per shell. The main benefit is that QRT R seat approaches the weight of a carbon fiber seat at a price of a fiberglass seat. The QRT R is the lightest "Medium Large" size fiberglass