Suzuki Lower Unit

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Suzuki Lower Unit SE521 – Replaces DF200/225/250TX/TXX 2004–Current – 25″ & 30″ Shaft

SKU: ST-90-521
Original price was: $1,825.95.Current price is: $1,695.00.
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Suzuki Lower Unit SE528 – Counter Rotation – Replaces DF200/225/250ZX/ZXX 2004–Current – 25″ & 30″ Shaft

SKU: ST-90-528
Original price was: $2,070.15.Current price is: $1,895.00.

Suzuki Lower Unit Features

Discover the essential features of high-quality Suzuki lower units from AllBoatSupplies.com. Designed for durability, performance, and reliability, these units enhance the efficiency and longevity of your Suzuki outboard motor. We offer both OEM replacement and premium aftermarket units to fit a wide range of Suzuki 75–100HP engines.

Replacement Suzuki Lower Units

Replacement lower units are OEM-quality parts built to match the original Suzuki specifications. They provide a perfect fit, ensuring smooth gear operation, proper shaft alignment, and long-lasting durability. Replacement units are ideal for restoring your engine to its original factory performance.

Key Features of Suzuki Lower Units

  • Durable Construction: Made from high-strength aluminum or stainless steel, these lower units resist corrosion and withstand harsh marine environments for long-lasting performance.
  • Power Transmission: Efficiently transfers engine power to the propeller, ensuring smooth forward and reverse motion for precise control and maneuverability.
  • Gearbox Integration: Houses high-quality gears and bearings to provide smooth, reliable gear operation and prevent premature wear.
  • Driveshaft & Propeller Shaft: Transfers rotational motion from the engine to the propeller while maintaining proper alignment for optimal propulsion.
  • Seals and Gaskets: Prevent water intrusion, keeping the lower unit watertight and protecting internal components from damage.
  • Lubrication System: Ensures smooth operation of gears and bearings by reducing friction and heat, extending the unit’s life.
  • Optimized Gear Ratios: Designed to provide the perfect balance of torque and speed, catering to both heavy-load towing and high-speed performance.
  • Trim and Tilt Functionality: Some lower units allow angle adjustments to optimize boat performance, fuel efficiency, and handling in different water conditions.
  • Compatibility: Works with a wide range of Suzuki 75–100HP 2-stroke and 4-stroke outboard motors, making replacement and upgrades simple and reliable.
  • Warranty Protection: Many Suzuki lower units come with a manufacturer-backed warranty, offering peace of mind and assurance of quality.
  • Replacement Units: OEM replacement units restore your engine to factory condition, ensuring optimal performance, reliability, and proper fit for your Suzuki outboard motor.

Frequently Asked Questions (FAQ)

1) What makes Suzuki lower units durable?

High-strength aluminum or stainless steel construction combined with corrosion-resistant coatings ensures Suzuki lower units can withstand harsh marine conditions and long-term use.

2) Do Suzuki lower units improve boat performance?

Yes, the lower unit transfers engine power efficiently to the propeller, maintains smooth gear operation, and supports trim/tilt adjustments for optimal speed, torque, and maneuverability.

3) What is a replacement Suzuki lower unit?

Replacement lower units are OEM-quality parts designed to match original Suzuki specifications. They restore your engine to factory condition, providing reliability, proper fit, and long-lasting performance.

4) Are aftermarket Suzuki lower units reliable?

High-quality aftermarket lower units meet or exceed OEM standards, providing reliable performance, durability, and compatibility with 75–100HP Suzuki outboard engines.

5) How do I maintain my Suzuki lower unit?

Inspect gears and bearings regularly, lubricate moving parts, replace worn seals, and keep the unit clean to prevent corrosion and maintain long-lasting performance.