The dhm cam is a nice add on. Great performance for the dollars
Dave was really helpful before my order and I felt confident with my purchase. The delivery was pretty fast to Europe and the performance of the DHM S1 Camshaft so far is as described!
Very easy to install, noticeable power gain. 10/10 recommend.
very pleased with results, would highly recommened!!!!
Made a solid difference in the performance of the bike. Helped the bike cruise at 110km/h comfortably with a 100kg rider
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