Racetech RT4119WTHR Fiberglass Racing Seat – Wide & Tall


Wider & taller size is perfect for larger drivers, or drivers with longer torsos.
SKU: RT4119WTHR BLK Categories: , Tag:


The Racetech RT4119 line of racing seats starts with the classic 129 series of seats, and ends in a lighter, more affordable package. When combined with a HANS Device, the Racetech head restraints greatly decrease potential injuries from heavy side loads. The unique air-ducting in the lower back helps reduce a driver’s core temperature for improved performance. The lightweight fiberglass shell construction is coated with a durable gel coat finish while the fire retardant fabric covering incorporates Suede wear patches at the shoulders. Wider & taller size is perfect for larger drivers, or drivers with longer torsos.

Technical Information

Rating: FIA 8855-1999
Shell: Fiberglass Composite
Weight (lbs): 22.9 (Shell only, 18.3)
Mounting: Side, Back
Part Number: RT4119WTHR BLK
Manufacturer: Racetech

• FIA homologated to 8855-1999 standards
• Latest Hans-compatible head restraint technology
• Air ducting at the lower back reduces driver core temperature
• Energy absorbing foam in critical areas
• Designed with back-fixing capability for increased safety and enhanced driver feel
• Personal foam inserts available for unsurpassed comfort


Racetech Seat Sizing Diagram

A: External width at shoulders
B: Height from base to shoulder wings
C: Internal width at hips
D: External width across thigh bolsters
E: Base length (Front-to-Back)
F: Height (Top-to-Bottom)
G: Height from base to harness guide bottom
M: Mounting width at side mount

Note: All measurements are in millimeters. Measurements are based on the seat shell, and do not take into account padding thickness.