| Engine Detail | |
| Briggs & Stratton 407777 | |
| gasoline | |
| 2-cylinder | |
| air-cooled vertical-shaft V-Twin | |
| Displacement | 655 cc 40 ci |
| Bore/Stroke | 2.97x2.89 inches 75 x 73 mm |
| Power (gross) | 20.5 hp 15.3 kW |
| Sparkplug | Champion RC12YC |
| Sparkplug gap | 0.030 inches 0.762 mm |
| Engine Oil | |
| |
| Oil capacity | 1.75 qts 1.7 L |
| Page information | |
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| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on June 15, 2016 |