Markings stamped into the bowl are (L80) and (11-2) on this one. Bore: 3/4“
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Trace: • IH: Oiling & Lubrication - Sub-01T • IH: Oiling & Lubrication - Sub-03B • EVO: Oiling & Lubrication - Sub-01V • EVO: Oiling & Lubrication • IH: Oiling & Lubrication • IH: Carburetor, Intake Manifold & Exhaust - Sub-01T • REF: Primary Drive & Clutch • W E L C O M E ! • REF: Oiling & Lubrication • IH: Wheels, Brakes & Tires - Sub-02J