Don’t forget to increase the size of the main jet. The Yamaha 100cc 2T scooter use a 6mm 75mm standard jet.
We recommend to buy this kit below which has sizes up to 98.
Click on this picture to be taken to the Jet product.
Naraku 113cc Performance Cylinder Kit for Yamaha Aerox – BWS 100cc 2T
Want more power but working on a budget? This is the ideal kit for you!
13% increase in capacity and larger ports will get you going. As with the Malossi kit thats also available, this kit uses the standard head, and is complete ready to go with gaskets, piston, rings and circlips.
In Stock at Euro Warehouse (Ships in 8-12 days)