Can You Fit a New Steering Wheel and Quick Release Without a Boss Kit?
One of the most common questions we receive from our customers is, “Can I use an OMP or Sparco steering wheel with a MOMO boss kit?” The good news is—yes, you can! Despite being different brands, these steering wheels and boss kits are designed with standardised universal bolt patterns, making them fully cross-compatible. Specifically, MOMO boss kits use a 6x70mm bolt pattern, which matches the mounting layout of OMP, Sparco, and many other well-known aftermarket steering wheel brands.
This compatibility allows you to mix and match components to suit your personal taste or driving needs without being locked into one manufacturer’s ecosystem. Whether you’re fitting a Sparco suede racing wheel in a hot hatch or an OMP deep-dish drift wheel into your track build, the MOMO boss kit serves as the ideal connection between your vehicle’s column and your new wheel. In the following sections, we’ll explain exactly how it works and which components you’ll need for a seamless installation.
Why Upgrade to an Aftermarket Steering Wheel?
Upgrading to an OMP or Sparco steering wheel is about more than just looks—it’s a change that transforms your driving feel. These steering wheels are lighter, smaller in diameter, and designed with motorsport ergonomics in mind. They provide improved grip, more precise control, and greater driver feedback.
For daily drivers, show cars, and track builds alike, a performance steering wheel offers:
- A sportier and more responsive feel
- Customisable sizes, dish depths, and grip styles
- Improved interior styling—modern or retro
- Compatibility with quick-release kits for extra functionality
Whether you’re building a time attack car, a drift machine, or a modern classic, swapping to a quality aftermarket wheel is one of the most tactile and satisfying upgrades available.
Understanding MOMO Boss Kits – Vehicle Specific + Universal Bolt Patterns
MOMO boss kits are incredibly popular for a reason—they bridge the gap between your car’s original steering column and a huge range of aftermarket steering wheels. The secret lies in their dual-pattern design. On one end, each MOMO boss kit is vehicle-specific, featuring a unique splined fitting and bolt configuration tailored to your car’s make and model. This ensures a secure, accurate fit to your vehicle’s steering column without the need for modification or guesswork.
On the other end of the boss kit is a universal 6x70mm bolt pattern, which is the industry standard used by major brands like Sparco, OMP, and MOMO themselves. This universal mounting face allows you to fit a wide range of aftermarket steering wheels and accessories like quick-release hubs with confidence. It means that even if you’re using a MOMO boss kit, you’re not limited to MOMO wheels—you can match it with Sparco or OMP wheels and still enjoy a perfect fit. This flexibility makes MOMO boss kits a top choice for enthusiasts looking to personalise their driving experience across a variety of car builds, from classic restorations to dedicated track cars.
Browse Our MOMO Boss Kit Range – Over 200 Vehicle Applications
At GSM Performance, we stock one of the UK’s largest collections of MOMO boss kits, with options to suit:
- Modern sports cars and hot hatches
- Classic project builds
- JDM, European, and US models
- Road and race-prepped interiors
These boss kits are road-safe, TUV-certified, and offer the ideal base for mounting your wheel with or without a quick-release hub.
Popular Sparco Steering Wheels – Track-Proven Style & Grip
Looking for a premium Italian-designed wheel with motorsport pedigree? Our range of Sparco steering wheels includes options for track cars, show builds, and modern performance vehicles. Available in suede, leather, and alcantara finishes, they combine lightweight construction with precision feel.
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From £146.75 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
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From £199.80 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
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From £152.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
OMP Steering Wheels – Motorsport Style and Quality
OMP is a well-known name in motorsport, and their steering wheels are designed with performance and style in mind. Whether you’re building a track car or upgrading your daily driver, OMP offers a wide range of wheels to suit all types of builds. From classic three-spoke styles to deep-dish drift wheels, there’s something for everyone.
Their wheels are made from high-quality materials like suede, leather, and microfibre for great grip and comfort. You’ll also find different sizes and shapes, so you can pick the perfect fit for your driving position. If you want a steering wheel that combines racing feel with great looks, OMP is a fantastic choice.
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From £159.50 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
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From £160.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Final Thoughts – Compatibility Made Easy
So, can you fit an OMP or Sparco steering wheel with a MOMO boss kit?
Yes—you absolutely can. Thanks to the shared 6x70mm universal bolt pattern, MOMO boss kits are fully compatible with all major aftermarket wheel brands. Simply match your boss kit to your car’s make and model, and then choose the wheel that suits your style and driving needs.
If you’re not sure which kit to buy, our team is happy to help. Reach out to us with your car’s details, and we’ll ensure you get the right combination for your build.
