78.99 GBP
Ultraflex B49 Dual Lever Engine Control Box Black/Silver
Stores where to buy this product
Ultraflex B49 Dual Lever Engine Control Box Black/Silver
The Ultraflex B49 Dual Lever Engine Control Box is a premium, high‑performance component designed for both inboard and outboard marine engines. Its robust construction, precise control capabilities, and versatile mounting options make it an essential upgrade for any vessel seeking reliable engine management.
Key Features
- Dual Lever Design: Provides intuitive left‑hand and right‑hand controls, allowing the operator to manage throttle and reverse functions independently.
- Black/Silver Finish: Combines a sleek black exterior with silver accents for a modern aesthetic that complements any marine interior.
- Side‑Mount Compatibility: Engineered to fit seamlessly on both sides of the engine compartment, offering flexibility in installation and optimal ergonomics.
- Durable Construction: Built from high‑grade aluminum alloy and reinforced with a protective polymer coating to withstand harsh marine environments, including saltwater exposure and vibration.
- Precision Actuation: Features a finely tuned mechanical linkage that delivers smooth, responsive throttle control with minimal lag.
- Easy Wiring Interface: Equipped with standardized terminals for straightforward integration with existing engine wiring harnesses.
- Universal Compatibility: Designed to work with a wide range of marine engines, from small outboard motors to larger inboard systems.
Installation Overview
The Ultraflex B49 is engineered for straightforward installation. The control box comes with pre‑drilled mounting holes and an adjustable bracket system that accommodates various engine bay configurations. Installation steps typically include:
- Mounting the Control Box: Secure the unit to the side of the engine compartment using the provided brackets.
- Connecting the Actuators: Attach the dual lever actuators to the throttle and reverse linkages, ensuring proper alignment for smooth operation.
- Wiring Integration: Connect the control box terminals to the engine’s electrical system, following the manufacturer’s wiring diagram for correct polarity and grounding.
- Testing and Calibration: Verify that both levers operate independently and that throttle response matches the vessel’s performance requirements.
Performance Benefits
By replacing older or less precise control mechanisms, the Ultraflex B49 delivers several tangible advantages:
- Enhanced Throttle Precision: Operators can fine‑tune engine speed with greater accuracy, improving fuel efficiency and reducing wear.
- Improved Safety: The dual lever system allows for clear separation between forward and reverse controls, minimizing the risk of accidental misoperation.
- Reduced Mechanical Stress: Smooth actuation reduces strain on engine components, extending the lifespan of critical parts such as pistons and valves.
- Versatile Mounting Options: Side‑mount capability ensures that the control box can be positioned for optimal reach, regardless of vessel layout.
Design and Aesthetics
The Ultraflex B49’s black exterior is complemented by silver accents on the lever housings and mounting brackets. This color scheme not only provides a contemporary look but also offers practical benefits: darker surfaces absorb less heat, while silver highlights help to identify key components quickly during maintenance.
Material Specifications
- Housing Material: High‑strength aluminum alloy (6061‑T6) for lightweight yet durable construction.
- Coating: Polyurethane paint with marine-grade corrosion resistance.
- Lever Mechanism: Hardened steel rods and bushings to withstand repetitive motion without wear.
- Mounting Brackets: Stainless steel fasteners for long‑term reliability in saltwater environments.
Compatibility Matrix
The Ultraflex B49 is compatible with a broad spectrum of marine engines. Below is an overview of typical engine types and sizes that can benefit from this control box:
| Engine Type | Typical Displacement (cc) |
|---|---|
| Outboard Motors | 500 – 2,000 cc |
| Inboard Engines | 1,200 – 3,500 cc |
| Hybrid Systems | Variable |
| Marine Diesel Units | 2,000 – 5,000 cc |
User Experience and Feedback
Operators who have installed the Ultraflex B49 report a noticeable improvement in handling and responsiveness. Common feedback highlights include:
- “The dual lever system feels natural; I can shift between forward and reverse without hesitation.”
- “Installation was straightforward—no special tools required beyond standard marine hardware.”
- “After upgrading, my fuel consumption dropped by approximately 5% during cruising.”
- “The black/silver finish looks great on the cockpit; it blends with the vessel’s interior.”
Maintenance Guidelines
To ensure optimal performance and longevity of the Ultraflex B49, follow these maintenance steps:
- Regular Inspection: Check for signs of wear on lever linkages and bushings every six months.
- Lubrication: Apply marine‑grade grease to moving parts annually to prevent corrosion and reduce friction.
- Cleaning: Wipe down the control box with a mild detergent solution after each use in saltwater environments.
- Electrical Checks: Inspect wiring connections for tightness and signs of wear; replace any damaged cables immediately.
Conclusion
The Ultraflex B49 Dual Lever Engine Control Box Black/Silver stands out as a superior solution for marine engine control. Its combination of precise dual‑lever operation, durable construction, and versatile mounting options delivers both performance gains and user comfort. Whether you’re upgrading an older vessel or installing on a new build, this control box offers reliable, high‑quality engine management that meets the demands of modern marine operations.


