After testing multiple different variations of cams for the 2022+ Grom/Monkey/Dax, we've settled on this setup for stock bore and big bore bikes. We have maximized the lift using the stock valves and combined that with a very rideable duration that produces gains at every RPM in the rev range.
DHM S1 Camshaft
Highest possible lift with stock valves
Gains across the entire rev range
+1-2HP over a bike with only intake/exhaust
Direct drop-in installation
Set valve clearance to .005” / .005”
Generation 2 Updates
Removable big bearing for ease of install
Duration adjustment to help tip in response and idle noise
Stronger heat treatment to increase overall durability
A tune is required to run this cam! We have our ECU flash available HERE and we also offer the aRacer Mini5 if you prefer to do the tuning yourself, available HERE.
Went very well. Would have liked them to mention the chain tensioner. DHM employee guided me right through it. Excellent results!
L
Librado Martinez
Recommend to put on the 125cc
Runs great and gets up to speed really quickly now better then stock and better then the TB cam shaft recommend doing
You'll will have more fun with it on the bike
S
Sam Mitchell
Grom upgrade
Easy install improves performance
Z
Zayed Alnauimi
DHM S1 Camshaft for the 2022+ Honda Grom / Monkey/Dax (Generation 2)