This model type is a rubber O.D. seal with two sealing
lips. The main sealing lip is spring loaded. This is a
two-way seal, which means that it can retain lubricant
and exclude contaminants simultaneously

Canam Vtwin crankshaft main seal.

Replaces OEM number 420631933

This seal is pressed into the PTO cover on v-twin’s
Unsure on fitment? Just measure you seal.
52mm Outer Diameter
34mm Inner Diameter
8mm Thick