Ring Free

[Rageron]

I'm new to 4 stroke snowmobiles. Dealer said I should use
Ring free every 3rd tank. kind of expensive. I use Sea-foam in my motorcycle, Would it be OK in the sled and how often

 

[NY_Nytro]

Sea Foam is ok as well

 

[Oak Hill]

Sea Foam is excellent. Use some in every tank to take care of moisture and to remove any carbon.

 

[Tom-RX1]

Also run some in the oil for the last 100 miles before changeing oil cleans bottom of rings .
Tom-RX1