Seat Mnt Rear 3/16in Aluminum

The Seat Mount Rear 3/16in Aluminum by KIRKEY is an essential structural component for high-performance vehicles, race cars, and custom automotive builds where weight reduction and precision seating are critical. Whether you're fabricating a full roll-cage assembly, installing competition-grade seats in a stripped chassis, or upgrading a street rod, this rear-mount bracket serves as the attachment point between your racing seat and the vehicle frame. KIRKEY has engineered this mount to deliver reliability under extreme conditions where standard OEM seat hardware cannot withstand sustained lateral loads, vibration, and the demands of aggressive driving or track use.

Constructed from 3/16-inch aluminum, this rear seat mount offers a balance between structural rigidity and lightweight design—a critical consideration when every pound counts in acceleration, braking, and handling performance. The 3/16-inch thickness provides sufficient strength to anchor racing seats securely while maintaining minimal mass penalty compared to steel alternatives. Aluminum also resists corrosion in harsh environments and dissipates heat more effectively than heavier materials, making it ideal for high-RPM engine bays and extreme temperature conditions common in motorsports applications. The compact dimensions (6 x 2.1 x 12 inches) and light 1.44-pound weight ensure easy integration into existing frame layouts without requiring major structural modifications.

This rear seat mount is purpose-built for fabricators, restoration shops, and motorsports enthusiasts working on custom chassis builds, formula cars, off-road vehicles, and drag racing platforms. Installation requires welding or bolting to the rear frame rails in conjunction with a matching front mount bracket system to ensure proper seat geometry and driver positioning. The KIRKEY seat mount rear 3/16in aluminum bracket is compatible with most KIRKEY racing seat systems and universal frame configurations where custom fabrication is the norm, making it an indispensable component for anyone serious about suspension geometry, weight distribution, and driver ergonomics in performance applications.