Performance Engineering Services Ltd.
We are a small engineering company that likes a challenge. One off's up to about 100 suits us best. All work and designs shown here are the property of PES Ltd.
25/02/2026
15-0541 Rear Brake Pedal Fulcrum Dome Nut. Used in various places on many BSA's upto about 1960. 7/16" x 20 TPI. They will be plated in zinc and clear, also zinc and black. We were buying them in, but these are better. Website to be updated.
https://pesltd.uk/?product=15-0541
17/02/2026
42-0095 BSA B33 Crank Mainshaft. Drive side. Getting a little bit closer. Another part that I expect only one person will ever want.
15/02/2026
First tailstock job on the Mazak, it doesn't get any easier. That said once you figure out how it's trying to stop you it does a nice job.
07/02/2026
Here is something many of you have forgotten or just didn't know. For those of you that do a little off road, on road riding. These gears make a cheap upgrade to your BSA Unit Single Gearbox.
https://pesltd.uk/?product=PES0003 Read the page.
BSA Sliding Gear Wide Ratio Conversion PES0003 19T BSA Sliding Gear Wide Ratio Conversion PES0003 19T - New and Featured Products
Click here to claim your Sponsored Listing.
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Contact the business
Telephone
Website
Address
Elim Church, Beever Street, Goldthorpe
Rotherham
S639HT
Opening Hours
| Monday | 9am - 5pm |
| Tuesday | 9am - 5pm |
| Wednesday | 9am - 5pm |
| Thursday | 9am - 5pm |
| Friday | 9am - 5pm |