NIBBI Idle Adjustment Screw: Enhance Performance for PE24mm/26mm Review

This adjustment screw has made a big difference in my automotive performance. Installation was easy and it has allowed for better throttle response and overall smoother operation. The added control over my fuel system is definitely a pro. The only con is that it may not be suitable for beginners who are not familiar with adjusting idle screws.

Looks well equipped. Do not buy for Hawk 250. Please note that this is not suitable for vm26. The thread on the vm26 looks like a very thin 1/4" thread, this one is closer to 1/8".

Perfect for 150cc. cm, damn it works for 50 cc. See I put it on both and now it looks amazing and you can set it to red light so quickly if needed. And the sellers are great, I bought a bigger one, they took it away and then I bought this one and it works