Crankcase Left Side Engine Case For Harley-Davidson Flathead UL 1937-1948
Crankcase Left Side Engine Case For Harley-Davidson Flathead UL 1937-1948
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$586.66 USD
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$586.66 USD
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- Side valve replacement left side engine case features a blank number boss
- 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
- Accept standard case race
- Fits 1937-1948UL models
- Replaces OEM: 24536-37, 410-37