| Engine Detail | |
| Bolens-Gutbrod 2Z340 | |
| gasoline | |
| 2-cylinder | |
| air-cooled horizontal-shaft inline | |
| Displacement | 340 cc 20.75 ci |
| Bore/Stroke | 2.44x2.17 inches 62 x 55 mm |
| Power | 24 hp 17.9 kW |
| Fuel system | Tillotson HR89A carburetor |
| Starter type | manual recoil |
| Sparkplug | Champion L-78 |
| Sparkplug gap | 0.020 inches 0.508 mm |
| Bolens 83/340 Engine | |
![]() |
| Page information | |
![]() | |
| Copyright 2025 TractorData.com® | |
| TractorData is a family-owned small business located in Minnesota that has been providing reference information on tractors since 1999. | |
| Peter Easterlund - owner/author | |
| Email: Peter@TractorData.com | |
| Updated on December 2, 2025 |