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DHM S1 Camshaft for the 2022+ Honda Grom / Monkey (Generation 2)

$152.15 Regular price $179.00

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.

 

Install:


Review:

Customer Reviews

Based on 73 reviews
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(72)
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R
Rob Shrake
S1 cam, intake, exhaust, tune

Easy to install and runs great. After install the grom fired right up and runs, idles perfect. Revs way stronger and picked up top end in the process. Top speed 74mph by gps. If I can do the swap anyone can. Made a big difference on a small bike.

I
Imetaldetect Grabits
More speed and power to pull hills better

Very happy with my purchase added with chimera intake and flash I went from 56mph on flat to 69mph install was pretty easy thank you DHM

S
Stacy Hott
5th Gear

Every gear is great except for 5th. It falls flat and has no acceleration in 5th just like before the flash and cam.

Y
Y.C.
S1 cam

Love this cam, a very well rounded cam and definitely well worth it. Would definitely be getting more for my other motors

J
Jose

I haven’t installed but cam looks great