VHM Head Install on 2024 Yamaha YZ125. Better than a pipe? High Compression "SX" Insert.
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- เผยแพร่เมื่อ 12 พ.ย. 2023
- The VHM cylinder head is a really easy, quick modification that should provide great performance benefits. This is being fitted on my 2024 Yamaha YZ125 with the High Compression dome/insert to see if I can pick up a little more bottom. If I don't like it, I can just swap out the insert for any number of other options.
No doubt the claims for a much cooler running head must be true with the drastic increase in cylinder head coolant volume and huge coolant passages of stock.
This build will also see a full FMF exhaust and a drastically re-tuned carb with the JD Jetting kit. This should be one great running YZ125.
Stay tuned for the after build start up and some great ride vids coming up!
#vhm
#yamahamotorcycles
#yamaha
50th anniversary edition - แนวปฏิบัติและการใช้ชีวิต
Hello sir, I'm a little lost with the nocks, there are from 10:80 to 11:80, which one to put to have the biggest bass for enduro? Thank you very much, greetings from Spain
Does the VHM head and standard insert add much extra power?
I can't say that it does. I don't have the standard insert, so unfortunately I cannot really say.
Which insert do you have?
The SX insert
Can you reuse the stock O rings in the head or need new ones ?
You can reuse if they are undamaged and in good condition. New rings are cheap though, so something to consider. I think I paid less than $10 for the set.
@@GOATbro_Australia thanks. Not about the cost but availability.
@M3FTMFW got it. I ordered a set from revzilla.com and they took about two weeks to arrive. Longer than I had expected.
Question, why doesn’t Yamaha make it like vhm head?
They want to save money.
@@GOATbro_Australia you’d think they’d want to make the best engine possible to compete with the Austrians
We’d just loose the gasket and use silicone pretty much the same thing