
The Sparco seat base for Mazda RX-7 (1986–1991), left side, is a vehicle-specific mounting bracket that provides a secure, direct-fit platform for installing a replacement or sport seat. It matches factory bolt locations and seating alignment to make installation straightforward and minimize modification. Intended for left-side installation, it supports clean seat upgrades on RX-7 models from 1986–1991.
Sparco Base Mazda RX7 86-91 Lft