Sparco Seat Mount - Driver Side - 89-97 Mazda Miata NA 57800BK Significantly improves your engine acceleration

Significantly improves your engine acceleration and deceleration - QTMRM-901 SBC Flexplate Features:

Available with 1/4" or 3/8" nipple inlet fittings

Birdcage Bearing

Absorbing the ‘shock' of bumps and suspension loading is actually performed by the springs in the suspension

Sparco Seat Mount - Driver Side - 89-97 Mazda Miata NA 57800BK Significantly improves your engine accelerationSparco Seat Bases utilize the factory seat mounts on your vehicle's floor and provide a flat surface for mounting your Sparco seat. All seat bases are vehicle specific and provide a 100% bolt in installation. The 600 Series Sparco seat base is constructed with 3 16" thick steel to provide a strong flex free mount. In addition to the mouting holes provided for standard bolt on installation, the Sparco base has a wide metal platform to allow custom