Nice and simple design. Easy on the eyes.

Your comments here please.

To paint plastic, u need to:
1. Sand the plastic parts with mesh 800 and above sand paper.
2. Apply primer! Samurai Plastic Primer/Putty Primer is recommended.
3. Apply the colour of your choice.
4. Apply lacquer for high gloss finish. Samurai 1K lacquer is recommended.

Any comments? Submit it here.

What is the best piston size for RX-Z? 0.75mm?

The best reed valve for Yamaha RX-Z is from the brand Boyesen. There are two choices to choose from; carbon fibre or steel. It is priced at RM100.

Using this reed valve will enable your RX-Z to rev higher than normal, and this is good to get better top-end speed.

Comments?

How to get a good speed and good pickup for RX-Z? For now, my top speed is just 140km/h and looking forward to make my RX-Z top speed reaching the ‘km/h’ label (about 220km/h). Is it possible? What other modification do I need to do? Also, the top RPM is just 9000+. I have looked at one of the RX-Z reaching far beyond the 12000+ RPM. How do they do it? Comment if you know how!