Sparco 350 Steering Wheel - 350mm - Flat

The Sparco 350 steering wheel is engineered for competition use in saloon racing or rally vehicles...

Best current price£206.60from Demon Tweeks

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Demon TweeksSparco 350 Steering Wheel - Suede
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£206.60
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eBaySparco 350B Race Rally Motorsport Steering Wheel - 350mm Diameter / Flat Dish
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£206.60
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Product Information

Full details

The Sparco 350 steering wheel is designed for competitive drivers participating in saloon racing or rally events who require a durable, ergonomic interface for vehicle control. Its primary benefit is a consistent, reliable grip combined with a high-visibility position indicator for demanding maneuvers, though users should note that as a dedicated competition wheel, it lacks the comfort-focused padding or integrated electronic controls found in OEM automotive steering wheels.

All features

Model Part Number015R350CSO
BrandSparco

Extended Product Information

FAQs

Does this wheel include a horn button?

This steering wheel is designed for competition use and does not come with a horn button pre-installed.

Is this steering wheel street legal?

The Sparco 350 is intended for motorsport use. Removing an OEM airbag steering wheel for a competition wheel may violate local traffic regulations and safety requirements.

What is a 70mm PCD?

PCD stands for Pitch Circle Diameter. A 70mm PCD means the six mounting bolts are spaced on a circle with a diameter of 70mm, which is a standard size for most aftermarket racing wheels.

Can I use this with a Momo boss kit?

Yes, because the wheel uses a standard 6-bolt 70mm PCD, it is compatible with boss kits from major manufacturers like Momo, OMP, and Sparco.

Is the dish flat or dished?

The Sparco 350 is a flat-dish steering wheel.

Troubleshooting

Wheel feels loose after installation

Check that all six bolts are tightened to the correct torque specification and confirm the boss adapter is securely fixed to the steering column.

Steering wheel is not centered after mounting

Remove the wheel from the boss adapter and rotate it to align with the correct splines on the steering shaft or adjust the steering tie rods.

Pros and Cons

Pros

  • High-visibility yellow top marker for quick orientation
  • Universal 70mm PCD 6-bolt mounting pattern
  • Ergonomic design suitable for extended competition use
  • Lightweight yet highly durable construction

Cons

  • Requires a vehicle-specific boss adapter for installation
  • Flat dish design may not suit all driver ergonomics compared to deep-dish models
  • Not intended for street cars with airbags or multi-function steering buttons

Setup, Compatibility & Care

Installation requires an aftermarket steering wheel boss adapter compatible with your specific vehicle make and model. Ensure the 6-bolt 70mm PCD adapter is securely bolted to the column. When installing, use high-quality fasteners and ensure the wheel is centered before tightening all bolts in a cross-pattern to distribute pressure evenly. To maintain the wheel, clean the grip material regularly with a soft, lint-free cloth dampened with water or a mild, non-abrasive interior cleaner. Avoid exposing the wheel to direct, prolonged sunlight to prevent premature aging of the materials, and always inspect the mounting bolts before each track event to ensure they remain torqued to the adapter manufacturer's specifications.

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