Skip to navigation Skip to content

Your Basket

Call Garreth, Cameron & CallyAI: 0115 9893488

Free UK shipping on orders over £100.00 & FREE gifts on checkout

Blog | Established 2003

Products search

My Account
Contact Us
Showroom
Wishlist
Checkout

£0.00£0.00 0

Products search

Helmets
Racewear
Kartwear
HANS/FHR
In-Car Equipment
Suspension
- BC Racing
  V1 Series
  
  BR Series
  
  DS Series
  
  RM Series
  
  ER Series
  
  HM Series
  
  ZX Series
  
  ZR Series
  
  ASP Series
  
  Spare Parts
Seats & Harnesses
Performance big brakes
Blog

Useful Links

UK Events CalendarEvery race, rally and show Showroom GuideVisit us in Nottingham Blog & NewsYour questions answered daily Meet The TeamThe people behind GSM Gift VouchersInstant email delivery

Your Account

Account Orders Wishlist

Talk to us

Garreth, Cameron & CallyAI · Mon to Fri

Call 0115 989 3488Free advice on your build

Name Email or phone How can we help?

Thanks, that’s with us. We reply the same working day.

That didn’t send. Please give us a call instead.

Useful Links

Showroom Guide
Blog & News
Meet The Team

Quick Access

My Account
My Orders
My Wishlist

Want to chat?

Call Garreth, Cameron, CallyAI
Today On: 0115 9893488
Click Here For Our Contact Form
Buy gift vouchers today

Social

£0.00£0.00 0

Is it time to replace your race suit? Let’s get you track-ready. Suits available today

🚨Our top track day helmets from Sparco and OMP Available instore!🚨

📢Customer questions answered daily in our blogs. Read our blogs today📢

🛍️Visit Garreth and Cameron at our Nottingham showroom Visit us today🛍️

Steering Wheel Boss Kits

We supply a huge range of boss kits allowing you to install your new racing steering wheel. The steering wheel boss kit is required to complete a successful installation of any steering wheel including the most popular Sparco, OMP and Momo options.

Home / In-Car Equipment / Steering Wheels & Accessories / Steering Wheel Boss Kits

OMP Boss Kits (237)
Sparco Boss Kits (23)
B-G Boss Kits (929)
MOMO Boss kits (1007)

Refine Search

Category

Brand

Material

Steering Wheel Accessory

Vehicle Manufacturer

Vehicle ModelSearch Vehicle Model

PCD Bolt pattern

3x50.8mm and 6x70mm16x70mm21986x70mm and 6x74mm36x74mm929

Product categories

What our customers say

Free UK Shipping

On all orders above £100

In-Store Shopping

Try before you buy

Easy Delivery Tracking

Aftership Tracking Updates

[elementor-template id="1041448"]

Store Information

Our showroom is by appointment
Phone: +44 (0)115 9893488
In-Store Hours: Monday – Friday: 10.00am to 4.00pm

About Us

About Us
Meet The Team
Showroom Services
Gift Vouchers
News And Blogs
Contact Us

Customer Care

Payment & Klarna
Delivery Information
Returns & Exchanges
Terms & Conditions
Security & Privacy
Free Gift & RC Cars

GSM Hub

GSM Racewear
GSM Sport Seats
GSM Big Brakes
GSM On eBay
UK Events Calendar
GSM Knowledge Zone
Help & FAQs

Follow

Facebook
Twitter
Instagram
Pinterest
Youtube
Tiktok

AI By Flying Penguin

Providing outstanding levels of customer engagement, knowledge and support by leveraging the most advanced AI software. Operated by Flying Penguin AI.

© Copyright 2026 GSM Performance | All rights reserved. | Cookie Policy

Company Number 09256002 | VAT Number: GB232433833

×

The GSM Performance showroom with motorsport seats, helmets and racewear on display

Real advice from our Nottingham showroom

Before you go,
can we help?

Not sure what fits, which approval you need, or what to choose next? Ask Garreth and Cameron. You’ll get a practical answer from people who handle the kit every day.

Ask Garreth & Cameron→ Book an appointment↗ Keep shopping

Nottingham showroom · Monday to Friday · By appointment