TurboJohn LLC © 2024
Designed by TurboJohn LLC © 2024

The I/O Port Racing Supplies Seat Back Brace has met with approval by SCCA, IMSA, NASA, BMW CCA and other sanctioning body's scrutinizers. Our new updated aluminum units are designed to bolt to the back of the seat and clamp to the roll bar, no welding required.

The unique clamp will fit roll bar tubing from 1-1/4" to 1-3/4" in diameter. Our quick-pin brace adjusts from 2-1/2" up to 15" making the brace ideal for multi-driver cars. The plate that bolts to the back of the seat is 2-1/2" x 8" for a total of 20 square inches. This brace can be used with just about any aluminum or composite seat at any angle. For fore or aft adjustments...just pull a pin, slide the seat and reinstall the pin. For other adjustments the brace can be loosened so that the seat can be tilted or moved up or down, and the brace then re-tightened.

SCCA, NASA, BMW CCA Club Racing, and IMSA require such braces on all non-FIA-rated seats. Please note: the design of the brace requires you to drill holes in the back of the seat and attach the bracket to the seat. Drilling holes and attaching a brace to a composite seat may void the seat warranty and/or the FIA-rating. Check with your seat manufacturer and sanctioning body rules. Installing this brace to an aluminum seat will not void any warranties and will comply with racing rules. Installation instructions and all mounting hardware are included.

• All aluminum design
• Clamps to tubing from 1-1/4" to 1-3/4" in diameter
• No welding required
• Adjusts from 2-1/2" up to 15"
• Made in the USA

Allows quick and easy movement of your driver's seat for proximity to controls or seat angle.

• SCCA approved for competition.
• Attaches to horizontal harness mount tube with no welding.

These RaceQuip seat mounting brackets are Aluminum construction and can be used to mount the seat between 2 inches and 5 inches in height. The brackets allow for a 0° Upright seating position up to a 30° Layback position. Aluminum seat mounts are hard coat anodized and weigh 3lbs. Note that this set is undrilled on the base. Boxed as a pair of rails for one seat.

These RaceQuip seat mounting brackets are steel construction and can be used to mount the seat between 1 inch and 4 inches in height. The brackets allow for a 0° Upright seating position up to a 30° Layback position. Steel seat mounts have a durable black powder coated finish and weigh 4lbs. Boxed as a pair of rails for one seat.

These RaceQuip seat mounting brackets are steel construction and can be used to mount the seat between 3 inches and 6 inches in height. The brackets allow for a 0° Upright seating position up to a 30° Layback position. Steel seat mounts have a durable black powder coated finish and weigh 5lbs. Boxed as a pair of rails for one seat.

RaceQuip FIA Certified Composite Racing Seats provide the support to hold you firmly in place for increased car control. This seat is certified to FIA 8855-1999 specifications with FIA hologram affixed. The design is suitable for professional racing with it's increased thigh and hip support along with extended shoulder and rib bolsters for extra containment. The shell is a one-piece lightweight, FRP hand-laid composite structure built for strength and durability. The design accommodates all Head and Neck restraints and there are five seat belt guides to handle 4, 5 or 6-point harness sets. The seat bottom and back cushions incorporate energy absorbing memory foam for comfort and safety. The seat material is a black mesh fabric for increased breathability with a more durable smooth covering in high-wear areas. The exposed areas of the shell are a shiny black gelcoat for a great look and easier cleaning. There are four built-in 8mm side mount threaded fasteners (brackets not included). Optional RaceQuip brackets allow the seat mounting to go from 0° Upright position to 30° Layback position. Seats weigh about 18lbs and are available in 15” Medium; 16” Large and 17” X-Large sizes.

RaceQuip FIA Certified Composite Racing Seats provide the support to hold you firmly in place for increased car control. This seat is certified to FIA 8855-1999 specifications with FIA hologram affixed. The design is suitable for professional racing with it's increased thigh and hip support along with extended shoulder and rib bolsters for extra containment. The shell is a one-piece lightweight, FRP hand-laid composite structure built for strength and durability. The design accommodates all Head and Neck restraints and there are five seat belt guides to handle 4, 5 or 6-point harness sets. The seat bottom and back cushions incorporate energy absorbing memory foam for comfort and safety. The seat material is a black mesh fabric for increased breathability with a more durable smooth covering in high-wear areas. The exposed areas of the shell are a shiny black gelcoat for a great look and easier cleaning. There are four built-in 8mm side mount threaded fasteners (brackets not included). Optional RaceQuip brackets allow the seat mounting to go from 0° Upright position to 30° Layback position. Seats weigh about 18lbs and are available in 15” Medium; 16” Large and 17” X-Large sizes.

RaceQuip FIA Certified Composite Racing Seats provide the support to hold you firmly in place for increased car control. This seat is certified to FIA 8855-1999 specifications with FIA hologram affixed. The design is suitable for professional racing with it's increased thigh and hip support along with extended shoulder and rib bolsters for extra containment. The shell is a one-piece lightweight, FRP hand-laid composite structure built for strength and durability. The design accommodates all Head and Neck restraints and there are five seat belt guides to handle 4, 5 or 6-point harness sets. The seat bottom and back cushions incorporate energy absorbing memory foam for comfort and safety. The seat material is a black mesh fabric for increased breathability with a more durable smooth covering in high-wear areas. The exposed areas of the shell are a shiny black gelcoat for a great look and easier cleaning. There are four built-in 8mm side mount threaded fasteners (brackets not included). Optional RaceQuip brackets allow the seat mounting to go from 0° Upright position to 30° Layback position. Seats weigh about 18lbs and are available in 15” Medium; 16” Large and 17” X-Large sizes.

RaceQuip FIA Certified Full Containment Composite Racing Seats provide the support to hold you firmly in place for increased car control. This seat is certified to FIA 8855-1999 specifications with FIA hologram affixed. The design is suitable for professional racing with it's increased thigh and hip support along with extended shoulder and rib bolsters for extra containment. The halo protrusions at the top provide additional head support in the case of a side impact which is why this seat is considered Full Containment. The shell is a one-piece lightweight, FRP hand-laid composite structure built for strength and durability. The design accommodates all Head and Neck restraints and there are five seat belt guides to handle 4, 5 or 6-point harness sets. The seat bottom and back cushions incorporate energy absorbing memory foam for comfort and safety. The seat material is a black mesh fabric for increased breathability with a more durable smooth covering in high-wear areas. The exposed areas of the shell are a shiny black gelcoat for a great look and easier cleaning. There are four built-in 8mm side mount threaded fasteners (brackets not included). Optional RaceQuip brackets allow the seat mounting to go from 0° Upright position to 30° Layback position. Seats weigh about 23lbs and are available in 15” Medium and 16” Large sizes.

RaceQuip FIA Certified Full Containment Composite Racing Seats provide the support to hold you firmly in place for increased car control. This seat is certified to FIA 8855-1999 specifications with FIA hologram affixed. The design is suitable for professional racing with it's increased thigh and hip support along with extended shoulder and rib bolsters for extra containment. The halo protrusions at the top provide additional head support in the case of a side impact which is why this seat is considered Full Containment. The shell is a one-piece lightweight, FRP hand-laid composite structure built for strength and durability. The design accommodates all Head and Neck restraints and there are five seat belt guides to handle 4, 5 or 6-point harness sets. The seat bottom and back cushions incorporate energy absorbing memory foam for comfort and safety. The seat material is a black mesh fabric for increased breathability with a more durable smooth covering in high-wear areas. The exposed areas of the shell are a shiny black gelcoat for a great look and easier cleaning. There are four built-in 8mm side mount threaded fasteners (brackets not included). Optional RaceQuip brackets allow the seat mounting to go from 0° Upright position to 30° Layback position. Seats weigh about 23lbs and are available in 15” Medium and 16” Large sizes.