Where to buy
Supersessions & cross-references
Cross-reference (aftermarket)705-51-21000 PartsGeek 507-1 PartsGeek W20-1 PartsGeek W30-1 PartsGeek 540B-1 PartsGeek 520B-1 PartsGeek 530-1 PartsGeek 922913C1 PartsGeek 540-1 PartsGeek 510-1 PartsGeek 515-1 PartsGeek 381-922913-1 PartsGeek
Supersessions and aftermarket cross-references from marketplace/supplier listings — treat as leads. Verify the exact part for your serial number before ordering.
Engines using 50-51
3Generator sets using 50-51
5MQ Power GA-9.7 HZMQ Power GA-6HMQ Power GA-2.9RMQ Power GA-4.5RMQ Power GDP-5H
Related parts
1260-61 Crankcase Cover Assembly56-57 Camshaft Assembly52-53 Air Cleaner Assembly58-59 Carburetor Assembly54-55 Air Cleaner Assembly64-65 Cylinder Barrel Assembly66-67 Cylinder Head Assembly68-69 Fan Cover Assembly62-63 Crankshaft Assembly46-47 Crankshaft, Piston Assembly48-49 Fan Cover Assembly44-45 Camshaft Assembly