Performance Parts & Accessories
Honda GX690 TXA2 (GX690RHTXA2) horizontal OHV V-twin engine is 688cc and puts out 22.1 net HP. This Honda GX V-Twin has a 1-1/8″ x 3.78″ crankshaft (Tapped 7/16-20). The engine has electric start, a 12V 17-amp charging system, key switch, manual choke and throttle controls, fuel pump and oil alert system. A fuel tank and muffler are not included but options are available for purchase on our website. Honda GX690 commercial V-Twin engines deliver economical and quiet operation without sacrificing superior performance and reliable power. Common applications for this engine include water pumps, small vehicles, commercial lawn and garden equipment, generators and more. Buyer protection package provides three-year commercial engine warranty. 50-State CARB Compliant. All engines purchased from us ship for free and are foam packed for added protection during transit.
Key Specifications
| BRAND | Honda |
|---|---|
| MODEL NUMBER | GX690-TXA2 |
| WARRANTY | 3 Year Consumer & Commercial |
| SHIPPING WEIGHT | 112 |
| DISPLACEMENT | 688cc |
| STARTER TYPE | Electric |
| CRANKSHAFT ORIENTATION | Horizontal |
| CRANKSHAFT TYPE | Straight |
| FUEL SYSTEM | Gasoline |
| GEAR REDUCTION | No |
| CRANKSHAFT DIMENSIONS | 1-1/8″ x 3.78″ |
| CRANKSHAFT DIAMETER | 1-1/8″ |
| CRANKSHAFT LENGTH | 3.78″ |
| CRANKSHAFT END TAPPED SIZE | 7/16 – 20 |
| CRANKSHAFT KEYWAY WIDTH | 1/4″ |
| CRANKSHAFT ROTATION DIRECTION (FROM PTO SIDE) | Counterclockwise |
| CYLINDERS | 2 |
| CYLINDER BORE TYPE | Cast Iron Sleeve |
| AIR CLEANER TYPE | Dual Element |
| FUEL PUMP | Yes |
| OIL COOLER | No |
| OIL CAPACITY | 68 |
| LOW OIL ALERT | Yes |
| LOW OIL SHUTDOWN | No |
| IGNITION SYSTEM | Digital CDI with Variable Ignition Timing |
| CARBURETOR TYPE | Two Barrel Float Valve, Internal Vent |
| CHOKE CONTROL | Manual |
| BOLT CIRCLE | 5,6-1/2,7-3/4 |
| NOTES | Engine Notes: |
| PTO HEIGHT | 5 – 1/4 |
