After testing multiple different variations of cams for the 2022 Grom, 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.
