Perkins Prima M50 cylinder head valve guides, we have two options available:
- Unfinished - A genuine Perkins guide which requires reaming once fitted
- Finished - A quality aftermarket guide, which comes fully finished, (no reaming required)
- Height 38.9mm
- External diameter 12.04mm
Guide removal and fitting. Perkins recommend using a press for both removal and fitting, in addition to heating the whole cylinder head slowly and evenly to approximately 100°C (212°F).
UK delivery is by Royal mail 1st class post or courier. European and Worldwide shipping is also available.