

Sparco 600 Seat Bracket - Plymouth Barracuda (1970-1974) - Passenger/Right
This Sparco 600 Series passenger-side base is vehicle-specific to the 1970-1974 Plymouth Barracuda and installs with no floor modification. The 3/16" steel construction gives a flex-free mount, and the Sparco top plate is drilled for Sparco sliders. A wide platform also allows direct side-mount installation.
| Manufacturer: | 600SB221R |
- Fits 1970-1974 Plymouth Barracuda, passenger/right side
- Sparco-branded top plate drilled for Sparco sliders. Other slider brands may require drilling
- Wide platform for direct side-mount installation (drilling required)
- 3/16" steel, black wrinkle powder coat
- 100% bolt-in to the factory seat mounts
- Sold individually. The driver side is 600SB221L
- Photos show the Sparco top plate and the vehicle-specific mounting base separately (base shown with a Planted top plate)
- Not an FIA-homologated seat mount. Confirm acceptance with your sanctioning body before competition use
Disclaimers:
- Seats come in many different shapes and sizes, so not all seats will fit in all vehicles. It is up to the end user to determine if the seat will fit before ordering the seat bracket and other components.
- Many vehicles have the steering wheel offset toward the center of the vehicle. This can be accentuated when installing an aftermarket seat of a different size than the factory seat.
- Replacing a factory seat with an aftermarket seat may cause the vehicle's warning indicators to activate. This can be due to airbag, weight and/or other sensors in the factory seat that are not included in an aftermarket seat. It may be possible to eliminate these indicators with an electronic resistor, but it is up to the end user to determine if a resistor will work and which resistor to use.
- Professional installation is recommended.
Putting a modern seat into a 1970-1974 Plymouth Barracuda is one of the best upgrades for a vintage build, but the original floor was never designed to carry one. Fabricated mounts rarely end up square, and they're hard to undo. A vehicle-specific bracket solves both problems.
Every Sparco 600 Series base is built for a specific vehicle and bolts straight to the factory seat mounting points. It turns an uneven factory floor into a flat, solid platform for your seat, and the install is fully bolt-in.
Construction is 3/16" steel with a black wrinkle powder coat, so the base won't flex under load. The top plate carries the Sparco logo and is drilled for Sparco sliders. For race cars that need the lowest seating position, the wide platform lets you drill for side mounts and bolt them straight to the base.
This is the passenger/right base, sold individually. The driver side is 600SB221L. Confirm your seat's dimensions against the cabin before ordering. Removing the factory seat can trigger airbag or occupancy warning lights, which may need a resistor. Professional installation is recommended.
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