Full-containment racing seats add structure around the driver’s head, shoulders, ribs, and hips. Start with the options below, then use the fitment and installation checklist to confirm the exact seat works with the driver, car, restraint system, and rules.
Kirkey 70 Series 16-inch Seat and Cover
A short-track containment-seat option for drivers whose measurements and chassis position match the 16-inch version. Verify the current listing, exact model, seat angle, and whether the seller’s configuration includes the cover and required mounting components.
- The Product Is A 16In 70 Series Seat And Cover
- Easy To Install And Recommended Accessories For Your Vehicles
- Manufactured in Canada
- Fit type: Vehicle Specific
Kirkey 70 Series 17-inch Seat and Cover
The wider version should be considered only after measuring the driver and checking the cockpit. A wider seat is not automatically safer or more comfortable if it compromises belt alignment, side clearance, or the driver’s position.
- The Product Is A 17In 70 Series Seat And Cover
- Easy To Install And Recommended Accessories For Your Vehicles
- Manufactured in Canada
- Fit type: Vehicle Specific
Kirkey 71300 Containment Seat
This listing appeared as a Prime-eligible containment-seat result, but the exact size and configuration must be confirmed on the live detail page before publication. We will not treat the listing as a universal fit.
- Package Dimensions: 35.5 L x 14.4H x23.6W (inches)
- Package Weight : 23.25 pounds
- Country of Origin: Canada
- Fit type: Vehicle Specific
What to check before choosing a seat
- Measure the driver. Measure the seated hip width at the widest point and compare it with the manufacturer’s sizing guidance. Do not assume that a 16-inch seat from one manufacturer fits like a 16-inch seat from another.
- Confirm the layback. A 10-degree sprint-style seat and a 20-degree stock-car-style seat put the driver in different positions. Match the seat angle to the car, cage, steering wheel, pedals, and sight line.
- Check head and shoulder clearance. The containment area must support the intended driver without forcing the helmet or shoulders into an awkward position.
- Plan the belt openings and mounts. Verify the 5- or 6-point belt path, seat-mount pattern, rear brace requirements, and any class-specific mounting rules before buying.
- Verify certification and rules. SFI requirements and track rules vary. Confirm the exact model, certification label, expiration or recertification requirements, and the current rules for the series where the car will compete.
Installation and compatibility checklist
- Confirm the seat width and shoulder/head-support position with the driver seated in the actual car.
- Verify that the seat, belt, and head-and-neck restraint work together as a system.
- Follow the seat manufacturer’s mounting and rear-support instructions.
- Check that the seat does not interfere with cage tubes, window net, steering wheel, pedals, or driver extraction.
- Have the final installation inspected by a qualified race-car builder or safety professional when possible.
Bottom line
The best full-containment seat is the one that fits the driver and the car, works with the restraint system, and satisfies the applicable rules. Start with measurements and cockpit geometry, then compare the exact model and configuration—not just the brand name or advertised width.
How these seat choices differ
The 16-inch Kirkey option is the narrower starting point for drivers who fit that shell width, while the 17-inch version gives a wider driver a different fitment target. The Kirkey 71300 is a containment-seat choice and should be evaluated around helmet clearance, shoulder support, belt openings, and the actual cockpitnot simply the product name.
Before choosing among them, measure the driver in the intended seating position and compare the manufacturer dimensions with the mount, harness, and head-clearance plan. A larger shell is not automatically safer or more comfortable if it changes belt geometry or places the driver out of position.
n
Related buying guides
How to make the decision
Choosing a containment seat is a geometry exercise. Start with the drivers actual width, shoulder position, helmet clearance, and the way the harness will sit through the openings. Then compare the shell dimensions, layback, mounting pattern, and reinforcement plan with the car. A containment seat can only do its job when the driver is positioned correctly and the surrounding restraint system is installed as a coordinated package.
A practical inspection routine
Before ordering, record the driver measurements, seat width, mount height, belt-hole location, steering-wheel clearance, pedal reach, and cage clearance. Ask the manufacturer for a drawing when a dimension is not listed. Start with measurements and manufacturer documentation, then use the live AAWP data to compare current seller, price, availability, and options. Treat those commercial details as changeable and recheck them immediately before purchase.
Questions worth answering before checkout
- What exact vehicle, driver, engine, or chassis configuration is this part being fitted to?
- Which dimension, interface, certification, or rule requirement could make an otherwise attractive listing unsuitable?
- What surrounding components must be installed or inspected at the same time?
- What evidence will confirm the final installation is secure and compatible?
Use this guide as a research framework, not as a substitute for the manufacturer instructions, a qualified inspection, or the current rules for the series where the car will compete.
Recommended seat pages to compare
Use the individual product pages below to compare the seat size, cover configuration, containment shape, mounting needs, and driver-fit details before choosing a full-containment setup.
- Kirkey 70 Series 16-inch seat and cover for a compact driver-fit starting point.
- Kirkey 70 Series 17-inch seat and cover when the wider shell matches the driver and cockpit.
- Kirkey 71300 containment seat for a more enclosed head-and-shoulder configuration.
- RaceQuip five-point harness to review restraint compatibility alongside the seat.