nobody Knows??

 

Call RockyMountain, they have people to assist in these matters.

Also, you should check your manual and see the time periods between oil changes, seems like a long time if you are waiting for Summer to change your oil?? I change mine accourding to the manual, some times more.
The best thing you can do for a 4 stroke is change the oil and keep the filter clean.

Mango

 

jarod they have an e-mail and they do reply i asked about shipping (email) and they actually replied, i was surprised

 

i cant ride this winter much cause' there is a huge snow drift in the way of the trail, need 28" mud lites and lift kit.