These are made to our specification and produced in the UK
For our racing BSA B50 engines and still uses the standard B50 head parts.
Seats will need replacing/recut to accomodate
PES B50 Exhaust Valve 40mm E5
Add to Order
Click any of the line items below to add them to your order.
| Part No. | Description | Price | Units | Qty Req. |
|---|---|---|---|---|
| E5 | PES B50 EXHAUST VALVE 40MM E5 | £29.00 | EACH | 1 |
