what does the HP on item for sale mean and do the 49cc engines come with the reed valve system?
Announcement
Collapse
No announcement yet.
Hp
Collapse
X
-
HP = High Performance
The typical 49cc found in the midbikes is actually a 43cc piston port motor. The 47cc found in the small pocketbikes is actually a 40.2cc case reed motor. Some of these also come with a +4mm larger bore making them 48.7cc. But, some of the smaller pocketbikes also come with the 43/49cc piston port engine.
On the reed engine the carb goes into the cases and on the piston port engine the carb goes into the cylinder.
Comment