O.S. Gasket Carb IP #10/FR5Tower Stock# OSMG6204 • Manufacturer Stock# 21015001
This is the gasket that goes between the engine crankcase and the carb body.
Fits onto the throat of the carb body.
One Carb Gasket
None, item is a stock part
Inside diameter: 8.5mm (.34")
This part can be sometimes be refered to as the carb gasket "o-ring."