Skip to navigation Skip to content

Your Basket

Call Garreth, Cameron & Jack: 0115 647 8650

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

Blog | Established 2003

Products search

Find parts for your car

UK Find parts by number plate

My Account
Contact Us
Showroom
Garage
Checkout

£0.00£0.00 0

Products search

Brand
Bucket Seats
Classic
Recliners
Off-road
Gaming/Office
Fittings
Harnesses
Roll Cages
Helmets & racewear

Your garage NewAdd your car and see the parts that fit

Useful Links

Vehicle Seat SelectorFind seats that fit your car Speed+ StockedReady to ship today Blog & NewsGuides and new arrivals Gift VouchersInstant email delivery Help and adviceSeat, bracket and harness guides

Your Account

Account Orders Wishlist

Talk to us

Garreth, Cameron & Jack · Mon to Fri

Call 0115 647 8650Free 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

Vehicle Seat Selector
Speed+ Stocked Items
Blog & News
Gift Vouchers

Quick Access

My Account
My Orders
My Wishlist

Want to chat?

Call Garreth, Cameron, Jack
Today On: 0115 647 8650
Click Here For Our Contact Form

Social

£0.00£0.00 0

In stock, ready today. Speed+ Service

Reclining seats from £247.20. See the range

Questions answered daily. Read our blogs

Visit our Nottingham showroom. Plan a visit

Add your car to your garage. Open your garage

Free UK delivery over £100

Check your number plate for seats that fit

Free gifts on orders over £100

Your garage: save your car, see what fits

Seat fitting guides for your car

Klarna available at checkout

Sit in the seats at our Nottingham showroom

Call the team: 0115 647 8650

Home / Product Harness Strap Width / 3" Shoulder to 3" Lap / Page 9

3" Shoulder to 3" Lap

See which of these fit your car Enter your reg and we will mark every part that fits it.

UK Your number plate

Showing 97–108 of 111 resultsSorted by popularity

←
1
2
3
…
6
7
8
9
10
→

Save
-5% Out of stock SALE

OMP TRS-E XL Velour FIA Bucket Seat And Harness Motorsport Bundle
Original price was: £984.38.Current price is: £935.16. Incl. VAT
PayPal CreditKlarna ReadySpeed+ Service
Get notified
Save
SALE

2 OMP First 3″ Saloon 6 Point Red Harnesses
£403.20 Incl. VAT£336.00 Excl. VAT
PayPal CreditKlarna ReadySpeed+ Service
Add to basket
Save
SALE

2 Sabelt Steel Race / Rally 3×3 6 Point Red Harnesses
£492.00 Incl. VAT£410.00 Excl. VAT
PayPal CreditKlarna ReadySpeed+ Service
Add to basket
Save
Out of stock SALE

2 TRS Magnum 4 Point Miami Blue FIA Harness Belts
£462.00 Incl. VAT£385.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Get notified
Save
SALE

2 TRS Magnum 4 Point FIA Orange Harness Belts
£462.00 Incl. VAT£385.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Add to basket
Save
SALE

2 TRS Magnum 4 Point Red FIA Harness Belts
£462.00 Incl. VAT£385.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Add to basket
Save
SALE

2 TRS Magnum 4 Point Blue FIA Harness Belts
£462.00 Incl. VAT£385.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Add to basket
Save
SALE

2 TRS Magnum 4 Point Black FIA Harness Belts
£462.00 Incl. VAT£385.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Add to basket
Save
SALE

2 TRS Magnum 6 Point FIA Black HANS Harness Belts
£480.00 Incl. VAT£400.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Add to basket
Save
SALE

2 TRS Magnum 6 Point FIA Miami Blue Harness Belts
£480.00 Incl. VAT£400.00 Excl. VAT
PayPal CreditAmazing valueKlarna ReadySpeed+ Service
Add to basket
Save

Willans Silverstone LDT6 Caterham FIA Harness- 3″ Shoulder & 3″ Lap
From £346.80 Incl. VATFrom £289.00 Excl. VAT
PayPal CreditKlarna Ready
Select options This product has multiple variants. The options may be chosen on the product page
Save

Willans Silverstone 4×4 Caterham FIA Harness- 3″ Shoulder & 3″ Lap
From £351.50 Incl. VATFrom £292.92 Excl. VAT
PayPal CreditKlarna Ready
Select options This product has multiple variants. The options may be chosen on the product page

Showing 97–108 of 111 resultsSorted by popularity

←
1
2
3
…
6
7
8
9
10
→

Refine Search

Brand

Trim Material

Product Colour

Driver Height

Driver Waist Size

Approval

FIA 8853-19982FIA 8853-201627FIA 8854-199859FIA 8855-199930FIA Approved1Road & Track13

Construction

Fibreglass seats24Steel10Steel frame seats2

Fixing Type

Protection Type

No head support24With head support10

Application

Caterham2Saloon81Westfield2

Harness compatibility

4 point compatible346 point compatible34

Harness Series

Free UK Shipping

On all orders above £100

Showroom

Try before you buy, by appointment

Delivery Tracking

Updates by email and text

Store Information

Our showroom is by appointment
Phone: 0115 647 8650
In-Store Hours: Monday – Friday: 10.00am to 4.00pm

About

About Us
Vehicle Selector
Showroom Services
News And Blogs
Gift Vouchers
Contact Us

Customer Care

Your garage and kit bag
Payment & Klarna
Delivery Information
Returns & Exchanges
Terms & Conditions
Affiliate Portal Login
Free Gift & RC Cars

GSM Hub

GSM Racewear
GSM Sport Seats
GSM Big Brakes
GSM On eBay
Speed+ Services
Help & FAQs

Follow

Facebook
Twitter
Instagram
Pinterest
Youtube
Tiktok

Flying Penguin

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

© Copyright 2026 GSM Performance | All rights reserved
Cookie Policy| Security & Privacy Policy

Company Number 09256002 | VAT Number: GB232433833

Website built and maintained by Flying Penguin.

Privacy policy