Culata con puerto DHM para Honda Grom / Monkey 2022+

I have incrementally been doing upgrades to my 2023 Honda Grom, with this ported and polished head and the koso 34mm TB being most recent. DHM 149cc, DHM S1 Cam, DHM P/P head, Koso 34mm TB and DHM tune. Wowwww...this head and TB really woke this bike up. Revs so quickly and I'm more than pleased. David answered my questions quickly and customer service is A1. A+++

I already had s1 cam and high compression piston on my 2024 monkey . After installing this ported head
The bike had incredible more power this really did the trick. Thanks DHM

Received my new ported head, that will soon be placed on my full 149 cc build. We have gone all out. The quality of workmanship is beyond reproach. I’ll let you know how the full building ends up.

Kitaco intake yoshimura gp magnum exhaust DHM s1 cam, this ported head and my oem ecu reflashed. It’s such a difference to stock. Now all it wants to do is rev high. I’d recommend it to anyone wanting more out of their bike.

You can see a lot of difference with the original, it's just what I was looking for and the shipment to Spain has been super fast