MERCURY 48-30731A1-20 Sportsmaster Propeller Racing Left

( Manufacturer Part Number: 48-30731A1-20 ), ( Part Type: Propeller ), ( Propeller Rotation: Left Hand )

Review MERCURY Sportsmaster Bronze Propeller Vintage Racing Left Hand

The Mercury 48-30731A1-20 SportsMaster Propeller is a high-performance propeller designed for racing applications. This propeller is specifically engineered for outboard motors with a 48-inch shaft length, making it an ideal choice for high-speed applications.

The SportsMaster Propeller features a 3-blade design, which provides excellent efficiency and thrust. The blades are made from a durable material that is resistant to corrosion and wear, ensuring long-lasting performance. The propeller's pitch is 20 inches, providing a good balance between speed and acceleration.

The Mercury 48-30731A1-20 SportsMaster Propeller is designed with a fine pitch and a low-profile hub, which reduces drag and allows the propeller to cut through the water more efficiently. This results in improved speed and fuel efficiency. The propeller's hub is also made from a high-strength material, which provides additional strength and durability.

The propeller's 3-blade design also provides excellent maneuverability, making it easy to turn and maneuver in tight spaces. The propeller's blades are also designed to minimize cavitation, which is the formation of vapor bubbles in the water around the propeller blades. Cavitation can cause damage to the propeller and reduce its performance, but the SportsMaster Propeller's design minimizes this effect.

In summary, the Mercury 48-30731A1-20 SportsMaster Propeller is a high-performance propeller designed for racing applications. Its 3-blade design provides excellent efficiency and thrust, while its fine pitch and low-profile hub reduce drag and improve speed and fuel efficiency. The propeller's hub is made from a high-strength material, providing additional strength and durability, and its blades are designed to minimize cavitation. Overall, this propeller is an excellent choice for anyone looking to improve the performance of their outboard motor.

1. High Quality: Mercury is a reputable brand known for producing high-quality marine products. This propeller is no exception and is made to withstand the rigors of racing.

2. Durability: The propeller is made of aluminum, which is a strong and durable material. It can withstand heavy loads and harsh conditions.

3. Speed: The propeller is designed for racing, which means it is optimized for speed. It can help improve your boat's performance and give you a competitive edge.

4. Versatility: The propeller is suitable for a wide range of boats, making it a versatile option.

1. Price: The propeller is more expensive than some other options on the market. If you're on a tight budget, this may not be the best option for you.

2. Specific Use: The propeller is designed specifically for racing, which means it may not perform as well in other situations. If you use your boat for fishing or cruising, you may want to consider a different propeller.

3. Requires Expert Installation: Installing a racing propeller can be a complex process and requires expertise. If you're not confident in your ability to install it correctly, you may want to consider hiring a professional.

The Mercury 48-30731A1-20 Sportsmaster Propeller Racing Left is a high-quality, durable, and fast propeller that can help improve your boat's performance in racing. However, it is more expensive than some other options and may not be suitable for all boats. If you're a serious racer with the budget and expertise to install it correctly, this propeller could be a great investment. If not, you may want to consider other options that are better suited to your needs.

If you're a serious racer looking to improve your boat's performance, the Mercury 48-30731A1-20 Sportsmaster Propeller Racing Left could be a great investment. However, be sure to consider your budget and installation capabilities before making a purchase. If you're not sure whether this propeller is the right fit for your boat, I recommend consulting with a marine expert to get their professional opinion.

Details:

This propeller is in excellent condition, it has some very minor nicks on the blades but they are tiny. For sale is a bronze propeller for 1960s Mercury hi-performance outboard. It has 12 splines. NOTE: From what I can tell this propeller is specific ONLY to the sportsmaster hi-performance gear case 1.5:1.

It polished up nicely but could be taken even further. This is a 11 3/4 x 20p Left Hand rotation propeller.

part #: 4830731a120 price

• $171.99

specifications propboapar:

• for makes: Mercury
• mpn: 48-30731a1-20
• part type: Propeller
• propeller rotation: Left Hand

ratings:

1. Nice reel. As described. 11-19-23
2. Great response time 12-04-23
3. Good to do business with 11-26-23
4. Item as described, fast shipping, thanks 11-21-23
5. Great Buyer. Thanks 11-21-23

general propboapar:

• Parts Accessories > Boat Parts > Propellers
• condition: Used

payments propboapar:

• credit card: Mastercard
• wallet: Google-pay

seller propboapar:

• detailed rating: Communication: 4.98/5, Accuracy: 4.88/5, Charges: 4.84/5, Speed: 5/5
• # feedbacks: 2331
• rating: 100.0%
• city: Lennon, Michigan

returns propboapar:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

shipping propboapar:

• type: Fixed
• class: Expedited
• carrier: USPS
• cost: $14.00
• service: USPS Priority Mail
• transit: 3-6 Days

offer propboapar:

• options: Ship-to-home
• best offers: True
• started: December 5, 2023
• sold: 0
• availability: In Stock
• quantity: 1

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