Flat Base Cushion, 10mm EVA

Unlock more of your car’s chassis feedback without sacrificing comfort or safety behind the wheel with the Racetech Flat Base Cushion. Developed directly from feedback shared by top Pro Mod drivers and designed specifically for drag racers who want a more direct connection to their suspension and chassis inputs, this ultra-thin base cushion replaces the standard molded base cushion without eliminating essential padding that protects driver posture and reduces spinal impact on hard launches.

Most of the chassis feel in Pro-Mod and big tire drag cars comes through the seat base — but removing the standard molded cushion often results in an uncomfortable seating position. The Racetech Flat Base Cushion solves this by offering a low-profile, 10mm EVA foam design wrapped in our signature fire-retardant cloth that preserves comfort and safety while enhancing feedback and driver control.

Key Benefits

• Direct Chassis Feedback: Thinner than standard molded base cushions, helping you feel more subtle inputs from the chassis and suspension without sitting directly on the hard seat shell
• Enhanced Driver Control: Improves the connection between driver and car — critical for Pro-Mod and other advanced ET drag racing classes
• Comfort Meets Performance: Unlike removing the cushion entirely, this flat base retains essential padding so long wait times in the staging lanes and hard launches don’t compromise comfort or safety.
• Lightweight & Low-Profile: Only 0.6" (~15mm) thick and saves 1.3lbs (600g) over the standard molded base cushion
• Universal Fit: Compatible with both narrow and wide Racetech seat models — a simple drop-in solution.