fits model: Mercruiser. make: Mercury. year: 1980–2021.

( Manufacturer Part Number: 48-49632A3 ), ( Part Type: Blade Prop Drive ), ( Propeller Rotation: Standard )
The 48-49632a3 13 3-4 21 pitch blade boat prop is a high-performance propeller designed specifically for use with 80-90 horsepower Mercruiser and Mercury stern drives. This propeller features a 13-inch diameter and a 3-4 pitch, making it an ideal choice for medium-sized boats that require a balance of speed and efficiency.
The 21 pitch of this propeller is designed to provide excellent thrust and maneuverability, allowing your boat to accelerate quickly and turn smoothly. The blade design is carefully engineered to create a powerful and efficient water flow, which reduces drag and improves fuel efficiency.
The 48-49632a3 13 3-4 21 pitch blade boat prop is made from high-quality materials, including a durable aluminum alloy that is resistant to corrosion and wear. The propeller blades are precision-machined to ensure precise fit and optimal performance, and the propeller hub is designed to provide a secure and reliable connection to your boat's drive shaft.
This propeller is easy to install and remove, with a quick-release hub that allows for easy changes between props. It is also compatible with a wide range of Mercruiser and Mercury stern drive models, making it a versatile and flexible choice for boat owners.
Overall, the 48-49632a3 13 3-4 21 pitch blade boat prop is a high-performance propeller that is designed to deliver excellent speed, efficiency, and maneuverability for your 80-90 horsepower Mercruiser or Mercury stern drive boat. Its durable construction and easy installation make it a reliable and convenient choice for boat owners who demand the best performance from their propeller.
Pros of buying a 48-49632a3 13 3-4 21 pitch blade boat prop for Mercury or Mercruiser stern drive:1. Compatibility: This prop is specifically designed for Mercury and Mercruiser stern drives, ensuring a perfect fit and optimal performance.
2. Versatility: The 3-4 pitch allows for a good balance between speed and maneuverability, making it suitable for various water conditions and activities.
3. Durability: The propeller is made of high-quality materials, ensuring long-lasting performance and resistance to corrosion, wear, and damage.
4. Efficiency: The 21 pitch design is known for its fuel efficiency, helping to reduce operating costs and minimize the impact on the environment.
Cons of buying a 48-49632a3 13 3-4 21 pitch blade boat prop for Mercury or Mercruiser stern drive:1. Price: High-quality props like this one tend to be more expensive than standard options.
2. Limited compatibility: While this prop is specifically designed for Mercury and Mercruiser stern drives, it may not be compatible with other outboard or inboard engine types.
3. Requires professional installation: Properly installing a marine propeller requires specialized knowledge and tools, which may incur additional costs.
In conclusion, the 48-49632a3 13 3-4 21 pitch blade boat prop for Mercury or Mercruiser stern drive is a high-quality, efficient, and reliable option for boat owners looking to improve their performance and fuel efficiency. However, the higher price and potential need for professional installation may be a drawback for some. Ultimately, the decision to purchase this propeller should be based on your specific boating needs, budget, and technical capabilities.
Mercury part number:48-49632a3aluminum2 blades 13 3/4 inch diameter 21 pitch right hand rotation standard clockwise fits 15 tooth spline propeller shaft. This is anew prop but it may show small signs of shelf wear dirt dust scratches. This boat prop fits the following Mercruiser stern drives: 80 drive drive1970-72 related part numbers: 32746a3, 67280a1 Jess-t394b.
The pitch of propeller is extremely important. Rubber hub system built in.