Sparco QRT-K X Kevlar Racing Seat Rating_FIA/CIK Level 2 3x 5/16" on a 1-3/4"

3x 5/16" on a 1-3/4" Bolt Circle and 3x 1/4" on a 1-9/16 Bolt Circle

Its aluminum buckle and compact T-bar further enhance its durability and performance

2 GT3 or GT2 with the PFC V3 Slotted Rotor/Hat Assembly – Left Side (Part #379

accurate checks of chassis height

The Round rim shape

Sparco QRT-K X Kevlar Racing Seat Rating_FIA/CIK Level 2 3x 5/16" on a 1-3/4"The Sparco QRT K X Kevlar Racing Seat is an ultra lightweight seat, weighing only 13. 5lbs. Made from "Pre Preg" aerospace grade Carbon Kevlar, it offers superior strength and durability. Designed for larger drivers, it provides excellent fitment in smaller cockpits and a comfortable ergonomic seating position. FIA approved.