Snowmobile Forum banner
1 - 2 of 2 Posts

·
Registered
Joined
·
48 Posts
Discussion Starter · #1 ·
I bought a bunch of used Polaris XLT engine parts, 1 set of cylinders has machined heads. Can anybody identify these heads, I don't believe they are stock. Also, is there anyway to identify a high port from a low port? I have 4 loose cylinders, no carbs, just bare cylinders.

Gas Sculpture Auto part Automotive wheel system Art
Gas Font Auto part Symmetry Circle
 

·
Registered
Joined
·
48 Posts
Discussion Starter · #3 ·
I think these are Hymark heads, they look the same.
The only identification is the letter E stamped on them, which corresponds to the Hymark letter identification, however the site I posted does not list an E. I pulled one off, and they had the steel coolant restrictor plate that seems normal for these heads, plus they had a normal head gasket below it. The heads have a single o-ring grove to seal them as well.
 
1 - 2 of 2 Posts
Top