Actually... It's an OHC engine!

https://www.yamahamotorsports.com/multi-purpose-engine/models/ma175v

Quote
- Delivers high power and excellent fuel efficiency through advanced engine technologies that also offer optimized layout, durability and usability.
- Low-Profile OHC (Overhead Cam) system w/ steel chain drive for optimized engine size and durability.
- Hemispherical head w/ angled intake/exhaust valves maximize power and fuel economy.
- Durable polymer design ensures the fuel tank remains corrosion-free.
- Cast iron cylinder liner for improved longevity.
- Easy to use “twist-lock” oil filler/dipstick design.
- “Tool-less” air filter service.
- 3-year residential/1-year commercial warranty.
- Available in MA190V and MA175V.
- Compliances: US EPA Phase 3, CARB Tier 3,EC Stage 2 and China Stage2.

Last edited by Mr Davis; 26/07/19 02:55 PM.
Cheers
Ty

____________________________
Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member.