Racetech RT9119 Lightweight Fixed-Back Racing Seat is built for track and competition cockpit setups where shell design, driver containment, mounting compatibility, and approval details matter. Review the preserved manufacturer specifications below for sizing, construction, homologation, and mounting notes before purchase.

PMB Performance added this context so customers can compare the seat against their chassis, brackets, harness setup, and intended use without removing the original manufacturer graphics or specs.

Racetech RT9119 Lightweight Racing Seat

Building upon the successful 129 series, the Racetech RT9119 racing seat offers the same ergonomic form and incredible features in a lighter and more protective package. Used by many professional teams at both the national and international levels, this is the lightweight version using a precise combination of carbon and Kevlar hybrid weave to achieve a shell weights as low as 9.9 lbs. (4.5kg).

Four sizes are available: Standard, Wide, Tall, and Wide & Tall. You can further customize your seat with low-profile base cushions, or by adding side cushions for support in the thigh area. Racetech 119-Series seats (except the WHR) are compliant with FIA 8855-1999 standards¹.

BRACKETS AND MOUNTING OPTIONS:

• Side mount to the floor using the Racetech RTB1009M 5mm aluminum brackets (available in the drop-down above).
• Back mount using the RTB2115B bracket in conjunction with the RTB2005C clamps. The RTB2115B is a 5mm aluminum bracket that bolts directly to the shoulder beam of the seat. The RTB2005C clamps bolt to the RTB2115B and come in three variants: 1^1/2 inch (38mm), 1^5/8 inch (41mm), or 1^3/4 inch (45mm) ID to suit your roll cage tubing diameter.

Note 1: In order to comply with FIA 8855-1999, Racetech 119-Series seats must be back-mounted to the roll cage at shoulder level. Back-mounting improves seat strength and stability during an impact, increases driver feel, and reduces driver fatigue.

FEATURES:

• Gel-coat cear self-finish.
• Seat cover in black fire-retardant fabric.
• Wear patches black perforated leather.
• FIA homologation FIA 8855-1999 approved (except RT9119WHR).
• Shell constructed of Kevlar/carbon.
• Shell weight from 9.9l bs. (4.5 kg).
• Integrated air ducting is vented to the driver's lower back.
• Back-mount compatible.

SIZES: