This is the replacement crankcase for the O.S. Max .91 Surpass 4 cycle engine.
A crankcase is the main body of the engine. All of the engine parts fit on
or into this piece.
INCLUDES: (1) 91 Surpass 4 Cycle Aluminum Crankcase.
REQUIRES: All parts that go in and on the crankcase.
JAL 10/31/97
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