Import placeholder for 390

SKU: 500 AR3910X Category: Tag:

Spread the love

This is the spark plug you want for the Honda/ Clone or the Animal.
Gasoline or Methanol.
This plug greatly outperforms the stock plug that comes with a clone engine. As much as a 3/4 HP gain simply by changing to this plug from the stock clone plug.
HINT: Run the engine hot (at least 425 F)

Contact
Name
Scroll to Top