Description
Completely milled from a solid piece of aluminum tuning cylinder head for Vespa T5 original cylinder.
strongly enlarged cooling surface by cooling fins on both sides and full-surface flow of the air stream. Modern combustion chamber design. Increase in performance of the original engine.
Completely milled from the solid. No casting blowholes or breaking heads (no special case!).
Made for spark plugs with long thread (we recommend Bosch W4CC).
Sealing to the cylinder with supplied O-ring. No more problems with leaking head and side air.
Lovingly produced in small series. Of course completely made in Germany.
Technical data:
- compression with original 52mm stroke 11,5:1
motorsport product without road approval!
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