
This is it! Oil seal type 3800-5000 21.6/ 40/ 6¼
€ 4,20 Add to cart
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€ 4,20 Add to cart
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Has more pulling power, almost no drop in performance when facing headwinds, is slightly faster and has good balance. Is 100% interchangeable. Also for racing! Own manufacture
New milled crankcase. Suitable for Solex. High-quality aluminium. For racing and normal use. Developed in collaboration with Ferry van Zandvoort FD Productions.
This milled crankcase is suitable for normal use and for racing.
Own manufacture
New production. The piston's alloy has been hardened. The piston also has a larger diameter. This results in a better fit with standard cylinders.