These are machined in one go, making sure that they are perfectly concentric and made with the best material for the job, Colisbro.
Accurate valve guides reduce seat cutting and extends the life of the head.
These are standard size but we also have oversize for worn heads.
We inspect every guide as it comes off the machine.
BSA B44 B25 Exhaust Valve Guide Standard Colisbro PES 41-0633
Add to Order
Click any of the line items below to add them to your order.
| Part No. | Description | Price | Units | Qty Req. |
|---|---|---|---|---|
| 41-0633 | PES BSA B44/B25 STANDARD EXHAUST VALVE GUIDE COLISBRO 41-0633 | £20.00 | EACH | 1 |
