RT4100HR Complete Race Seat Installation Package

The Racetech RT4100HR Complete Race Seat Installation Package delivers a proven FIA-approved seating and safety solution for serious motorsport builds. This package includes a Racetech RT4100HR race seat with integrated head restraints, robust steel side-mount brackets, and a Racetech FIA-approved 6-point Pro International harness; everything needed for a safe, competition-ready installation.

The RT4100HR seat features a lightweight fiberglass shell engineered for strength, stability, and driver protection. Its head restraint wings provide additional lateral support in high-speed or high-G environments, while Racetech’s back-mounting technology (adapted from the elite 119 & 129 Series) allows you to bolt the seat to the roll cage at shoulder height for superior rigidity. Large harness guides, a removable molded base cushion, and optimized geometry ensure proper fitment for a wide range of drivers.

Breathable Spacer fabric, parallel sides, and pronounced thigh support enhance comfort during long sessions, making this seat ideal for drag racing, no-prep cars, door slammers, time attack, road racing, and more. Larger drivers can choose the RT4100WTHR variant, offering increased height and width.

This all-in-one seat, bracket, and harness package is engineered for racers who demand maximum safety, comfort, and value without compromise.

Kit Includes:

• Race Seat
• Steel Side Mounting Brackets
• 6-Point Harness

Optional Add-ons:

• Back Bracket - allows you to bolt the seat to the roll cage at shoulder height for superior rigidity
• Roll Cage Clamps - allow you to effectively back-mount the seat to the chassis/rollcage at the shoulder level.

Seat Dimensions: