Sparco 600SB348R 600 Series Passenger Side Seat Base

The Sparco 600SB348R is a vehicle-specific passenger side seat base from Sparco's 600 Series, engineered to securely mount a Sparco performance seat to your vehicle's factory floor mounting points. Designed for both street and competition use, this seat base delivers a solid, low-profile foundation with no compromises in rigidity or fit.

Key Features:

• 3/16" thick steel construction for a strong, flex-free mount that holds up under race and street conditions
• Wrinkle powder coat finish in black for corrosion resistance and a clean, professional appearance
• 100% bolt-in installation using your vehicle's existing factory seat mount locations — no cutting or welding required
• Wide metal platform allows optional direct mounting of side mounts to the base (drilling required) for the lowest possible seat position in race applications
• Passenger side (Right Hand) fitment — vehicle-specific design ensures precise alignment

What's Included:

• (1) Sparco 600SB348R Passenger Side Seat Base

Additional Hardware Required (sold separately):

• Track Set (Part #00493) — for forward and backward seat adjustment
• Bottom Mount Hardware Kit (Part #50001) — for bottom mount / street series seats
• Side Mount Hardware Kit (Part #50002) and Side Mounts — for side mount / competition series seats

The Sparco 600 Series Seat Base is the ideal solution for enthusiasts looking to upgrade to a Sparco performance seat with a clean, factory-style installation.