Racetech RT4100 Racing Seat

The Racetech RT4100 is a standard-sized fiberglass race seat designed to deliver both comfort and performance. Engineered with optimized geometry, the RT4100 offers a balance between providing enough width in the shoulders for athletic builds and being narrow enough to fit in most vehicle cockpits. Drawing on technology from the Racetech 119 and 129 Series, the RT4100 features back-mount compatibility, allowing the seat to be fixed to the roll cage at shoulder level for added security. Large harness guides and a removable molded base cushion ensure that drivers of various heights fit comfortably.

For larger drivers, the RT4100WT offers an additional 2.25 inches in height and 1.5 inches in width. For those seeking additional safety features, the RT4100HR and RT4100WTHR include integrated head restraints. The RT4100 Series seats use Racetech RTB1009M aluminum or RTB2009S steel side mounts.

Key Features:

FIA Homologation: Approved to FIA 8855-1999 standards, ensuring safety for motorsport applications.
Lightweight Construction: The fiberglass composite shell starts at just 5.7kg (12.6lbs), offering strength without excess weight.
Back-Mount Compatible: Compatible with back-mounting technology for added support, especially in high-speed driving environments.
Harness Compatibility: Designed to support up to a 6-point harness for maximum driver security.
Available Sizes:
- Standard
- T (Tall)
- WT (Wide & Tall)
Removable Molded Base Cushion: Provides flexibility for a range of driver heights.

Specifications:

Color: Gloss black gel-coat finish
Seat Cover: Black fire-retardant nylon fabric with Spacer mesh for breathability.
Shell Construction: Fiberglass composite
Shell Weight: From 5.7kg (12.6lbs)
Side Mount Hole Centres: 295mm
Back Mount Hole Centres: 250mm
Bolt Torque (Zinc): 30Nm / 22 ft lb

Design Features:

Head Restraint: Not included (Optional on HR models)
HANS Compatible: Yes
Large Harness Guides: Yes
Air Ducting: N/A
Back-Mount Required for FIA Homologation: No

Why Buy From KoruWorks?

Authorized Dealer: KoruWorks is a proud dealer of Racetech products, offering the full line of premium racing seats and accessories.
Fixed Shipping Price: Enjoy fixed shipping across the 48 US states.
International Shipping Available: We ship internationally! For inquiries, contact 678.290.8851 or email Sales@KoruWorks.com.

Additional Information:

Optional Side Mounts: Choose between Racetech steel or aluminum side mounts for an additional price.
Adjustable or Fixed Back Bracket: Available for an additional cost.
Roll Cage Clamps: Choose from four sizes, sold separately.
Purchase Two and Save: Two seats fit in the same box, allowing you to save on shipping costs. Contact KoruWorks at Sales@KoruWorks.com or 678.290.8851 for more details.

Whether you're an entry-level club racer, track day enthusiast, or street/strip drag car driver, the Racetech RT4100 Racing Seat offers the perfect blend of comfort, safety, and performance

Optional Parts

Steel Side Mounts