Big bore kit. 141cc. Cylinder kit. 57mm ceramic coated. Suitable for Madass 125

Madass 141cc big bore kit Cylinder kit 57mm ceramic coated

After the launch of the 125 Madass you have all been pestering us to make a direct bolt on big bore kit without boring out crankcase, well here it is a direct fit for your stock motor using your stock head and cam.

1 x piston and rings kit high comp 57mm

1 x top set of gaskets

1 x ceramic 57mm cylinder

We ran the stock 124cc motor first at 9 bhp then after the conversion we went up to 15bhp but with a 30% stronger torque curve and that’s the best part!

The down side to the kit is that you will need to have a tip top battery as our bike we tested had a poor one and struggled!

We strongly recommend you run a straight through exhaust of some sort and that your clutch is adjusted correctly to give 3 gear a chance.