Cylinderhead for Vespa T5 stock 125cc cylinder.
- Very high cooling-power with both sided cooling fins.
- Modern combustion chamber design for optimal performance.
- Completely cnc milled from billet.
- Made for long thread spark plugs (we recommend Bosch W4CC).
- Perfect sealing with o-ring.
- Completely produced in Germany (like all our products).
Technical specs:
Compression ratio with original 52mm stroke: 11,5:1
Racing product, not for street use!