Engines: Honda

Honda Engines

(Source: Some of the data is from “Small Engines Service Manual”)

Listed below are the various models of the Honda engines and some data regarding them.

Model Type of Machine Used on Bore Stroke Displacement Carburetor Spark Plug Type Spark Plug Gap
G-20 Generator 58 mm or 2 9/32″ 50 mm or 1 31/32″ 132 cc. or 805 cu.in. *Keihin NKG B-6H 0.6-0.7 mm or 0.028″
G-30 Generator 66 mm or 2 19/32″ 50 mm or 1 31/32″ 132 cc. or 805 cu.in. Keihin NKG B-6H 0.6-0.7 mm or 0.028″
G25 Generator 46 mm or 1 13/16″ 35 mm or 1 13/32″ 59 cc. or 3.61cu.in. Keihin 1.8 5000
G28 Generator 49 mm or 1 15/16″ 35 mm or 1 13/32″ 4.09 cc. or 3.61cu.in. Keihin 2.8 6000
Model Type of Machine Used on Bore Stroke Displacement Carburetor Horse Power RPM
EI-300 Generator 42 mm or 1.65″ 40 mm or1.57″ 55.4 cc. or 3.38 cu.in. 12-13V or 5.4 Amps 100V or 250W @ 50Hz NGK-0.4 mm or 0.016″
EII-300 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. or 3.38 cu.in. 12-13V or 8.0 Amps 100V or 300W @ 60Hz NGK-0.4 mm or 0.016″
EIII-300 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. 3.38 cu.in. 12-13V or 8.0 Amps 120V or 300W @ 60Hz NGK-0.4 mm or 0.016″
EIV-300 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. or 3.38 cu.in. 12-13V or 8.0 Amps 220V or 300W @ 60Hz NGK-0.4 mm or 0.016″
EV-300 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. or 3.38 cu.in. 12-13V or 5.4 Amps 220V or 250W @ 50Hz NGK-0.4 mm or 0.016″
E300 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. or 3.38 cu.in. 12V or *8.0 Amps 250V or 300W @ 50-60Hz NGK-0.4 mm or 0.016″
ED250 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. or 3.38 cu.in. 6/12/24V or 10/16/5/10.4 Amps NGK-0.4 mm or 0.016″
ER400 Generator 42 mm or 1.65″ 40 mm or 1.57″ 55.4 cc. or 3.38 cu.in. 12-14V or 8.0 Amps 115V or 300W @ 60 Hz NGK-0.4 mm or 0.016″

Carburetor

* A Keihin float type