Replica 1936-1948 Harley Davidson UL Flathead Left Side Engine Case
Side valve replacement left side engine case features a blank number boss.
NOTE: Left side case must be fitted to existing OE right side case. Cylinder base surfaces and motor mount surfaces must be milled to match before assembly. *NOTE: Left side cases accept standard case race.
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FITS
UL 1937-1948
10-0879