50cc madass tune up kit

Product Information
This kit is for the 49cc madass, its the first stage kit to over ride stock restrictions.
The kit consits of the following
1 x 5 pin CDI unit free reving
1x 49T 420 pitch 108mm centre hole (check your size first as there are 2 sizes)
1x NGK C7HSA spark plug
The kit will give around 20% longer gears and improve the top end speed.
Please check hole size in your sprocket first and let us know as there is two types of fitment.

Price: £36.99

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