Dax - Monkey carburettor intake limiter - speed limiter

These are air intake limiters, using these in combination with a smaller jet allows you to tune the dax/monkey 8mm carburettor so it drives a legal speed (45km/h here in Belgium) while not being too rich which is bad for the planet, the spark plug and the exhaust/catalytic convertor.

Mine rode more or less the right speed with a 54 jet and the 10mm limiter.