Honda 140HP BF140AK1XCRA Counter Rotation – 25″ Shaft
Featuring 140 horsepower, counter-rotation operation, and a 25-inch shaft, the Honda BF140AK1XCRA supports compatible twin-engine boats. Counter-rotation helps balance thrust, while proper shaft matching promotes propeller alignment and controlled maneuvering.
Description
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Honda 140HP BF140AK1XCRA Counter Rotation Specs
| Brand | Honda Marine |
| Full Model Code / Part Number | BF140AK1XCRA (Counter Rotation / Mechanical / 25" Shaft) |
| Country of Origin | Japan / USA |
| Engine Type & Configuration | 4-Stroke DOHC 16-Valve Inline 4 (VTEC) |
| Horsepower Output (HP / kW) | 140 HP (103 kW) |
| Displacement (cc / cu in) | 2354 cc (144 cu in) |
| Bore x Stroke (mm / in) | 87.0 x 99.0 mm (3.43 x 3.90 in) |
| Maximum RPM Range (Full Throttle Operating Range) | 5000 - 6000 RPM |
| Fuel Induction System | Programmed Fuel Injection (PGM-FI) |
| Ignition System | Microcomputer Controlled Transistorized |
| Starting System | Electric Start |
| Steering System | Remote Mechanical Steering Compatible |
| Trim & Tilt System | Power Trim & Tilt |
| Gear Ratio & Shift Mechanism | 2.14:1 (Counter Rotation / F-N-R) |
| Exhaust System | Through Prop Hub |
| Recommended Transom Shaft Length | XL: 25 inches |
| Alternator / Charging Output (Amps / Watts) | 40 Amp (Total / 30 Amp Battery Charging) / 480 Watts |
| Recommended Fuel Grade & Oil Type | Regular Unleaded (Min. 86 Octane) / Honda 4-Stroke FC-W 10W-30 |
| Dry Weight (kg / lbs) | 225 kg / 496 lbs |
| Standard Warranty | 5 Years Limited Pleasure Warranty |
Common Question of Honda BF140AK1XCRA
Is BF140AK1XCRA counter rotating?
Yes. The BF140AK1XCRA is specified as a counter-rotation model with a 25-inch shaft, remote mechanical controls, and electric start. Its counter rotating lower unit is intended for applications requiring opposite propulsive rotation, commonly paired with another engine. Confirm rotation, controls, propeller specification, and boat compatibility before installation.
What engine system does it use?
It uses a Honda 140-horsepower four-stroke powerhead with an electronic fuel injection system. Remote mechanical controls operate shift and throttle through cables, while electric start supports convenient ignition. The counter-rotation configuration is not interchangeable with every standard-rotation installation, so verify the complete rigging and propulsion requirements first.
What shaft length is specified?
The specified shaft length is 25 inches, intended for a matching tall transom. Confirm the boat’s actual measurement and mounting guidance before purchase. Proper shaft depth helps maintain cooling-water flow, gearcase clearance, propeller immersion, steering response, and balanced twin-engine operation for this ready to bolt marine outboard.
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