Technical
![]() Special Parts | Foekema-Kreidler 50cc-Racing | |||||||||||||||||||||||||||||||||||||||||||||||||||||
Latest update January 4, 2005 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Exhaust calculations | Calculation of an expansion exhaust for a two stroke engine. Read everything about it on the Exhaust page
| Parts of some exhausts.
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UltraSap
| A new ignition system developed by Raimond Foekema, including the technical explenation ![]() Raimond in research with the UltraSap.
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Sprint simulation
| With a scientific program we are able to calculate the whole sprint in time speed on every distance or parts.
| ![]() Time registration of DHRA
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Kreidler 6 V | A diskvalve rotating racing engine in parts, including pictures from the inside ![]() 6 speed engine with Dell'Orto 26mm, on july 7, 2001. Time 1/4 mile 16.1 sec. photograph: Albertus Nieuwenehuis
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Rotating valve dimensions | To built a rotating valve inlet system by yourself.
| Dimensions for a rotating valve inlet system.
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Special parts
| Special parts for a diskvalve rotating racing engine. Download a special Excel-file to compare in a clear and an easy way gearboxes. Even to design your own one.
| Kreidler first gearwheels, to built your own racing engine.
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If the English version is not ready, you will be automaticle connected with the Dutch version
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