Dimensions:
-3" o.d.
-1/2" width
-.669" bore

Fits Murray 25", 30" & 36"

Replaces Murray 420613 and 91178 

Rear Engine Rider Models: 7-35500, 7-30502 & 7-25501.

Composite: Glass Filled Nylon.

All Idler Pulleys that have .669" bore can be reduced to 3/8" or 1/2"

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