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Horizontal Shaft Honda Engine Dimensions GX31 Horizontal Models GC160 G100K1 GX120 GX160 GX200 GX240 GX270 GX340 GX360 GX390 GX610 & GX620 GX670 24.0 h.p. Vertical Shaft Honda Engine Dimensions GXV140 Vertical Models GXV160 GXV340 GXV390 GCV160 GXV610 & GXV620 GXV670 GXV530 Click here if you need help finding your old engine numbers. Click here to see muffler options for Twin Engines.

Honda 20 HP
GX620-QDF

1"(25.4) x 2.91"(74) Crankshaft
Drilled and Tapped 3/8-24
(crankshaft bolt)

12 Volt Electric Start
(No Recoil Provisions)
Flywheel PTO Opening

12 Volt 20 Amp Charging

Pressure Lubrication with Oil Filter

No Keyswitch (Control Box)
Manual Throttle & Choke

3600 RPM
Fuel Pump
Transistorized Magneto Ignition
Oil Capacity: 1.9 Quarts
with Oil Filter Replacement
Dual Element Air Cleaner
Standard Blower Housing

No Tank, No Muffler

Honda Code: 624500

Also Use: GX620K1-QDF