VEVOR Outboard Propeller, Upgrade OEM 15 Spline Tooth Aluminum Outboard Boat Propeller Fit Mercury/Mariner Engines 135-300 HP, 4-3/4″ Gearcase, 3-Blade, RH (Right Hand Rotation), OEM No. 48-832830A45

Propeller for Outboard Motors: Direct Fit for Mercury and Mariner 135-300 HP Engines with 4-3/4″ Gearcase

With its precise engineering, the VEVOR propeller for outboard motors fits certain Mercury and Mariner outboard engines with 135 to 300 HP. If your engine has a 4-3/4-inch gearcase and turns to the right, this gearcase is a straight OEM replacement that doesn’t require any modifications.

The propeller fits OEM No. 48-832830A45, which helps boat owners know what to order when they need a new one. You don’t have to pay OEM prices for this propeller; it fits just as well as the factory original. This direct compatibility makes fitting easy, and you can be sure that the propeller will work well with your engine.

15 Spline Tooth Design for Secure and Precise Engine Drive Shaft Connection

This outboard motor blade has 15 splines that fit securely and correctly onto the engine’s drive shaft. The number of spline teeth exactly fits the original Mercury and Mariner engine specs. This ensures the connection is tight and free of play at high speeds.

For full power transfer from the engine to the water, the spline link must be safe. When spline numbers are too low or too high, they cause vibration, early wear, and lower performance over time. Because it has 15 splines, it doesn’t have these problems and always sends power smoothly.

14-1/2 Inch Diameter and 19 Inch Pitch for High-Speed Cruising Performance

With a 14-1/2-inch diameter and a 19-inch pitch, the VEVOR blade for outboard motors provides strong thrust. The large diameter moves a lot of water with each turn, giving fast boats and bigger ships the strong forward thrust they need for high-speed cruising.

This diameter and pitch combination works best in high-horsepower situations where both performance and fuel savings are important. If you match the right pitch to your engine and hull type, the engine will run in its best RPM range.

Corrosion-Resistant Aluminum Alloy Construction for Freshwater and Saltwater Use

The propeller for outboard motors is made from a high-quality aluminum alloy that doesn’t rust and works well in both freshwater and saltwater. Exposure to saltwater is one of the worst things that can happen to a nautical part. This propeller is made to withstand the corrosive effects of salt without breaking down over time.

The aluminum alloy also keeps the blade light, improving rotational efficiency and reducing engine stress. A lighter propeller can reach working speed faster and maintain speed better than a heavier one.

3-Blade Right-Hand Rotation Design for Balanced and Efficient Water Propulsion

The VEVOR propeller for outboard motors has three blades that rotate clockwise. This makes for a balanced and effective power profile. For high-horsepower outboard applications, three-blade propellers offer the best balance of thrust, smoothness, and fuel economy.

Right-hand rotation is the same way that Mercury and Mariner outboard engines normally turn, so the thrust and steering response are correct. Installing a propeller that turns in the right direction is important for keeping the boat safe and stable at all speeds.

M21 Interchangeable Hub Kit Included for Simplified and Secure Installation

The propeller for outboard motors comes with a strong M21 interchangeable hub kit, making setup much easier. The hub kit provides a safe, solid connection between the propeller and the engine’s drive shaft. It doesn’t need any special tools or professional installation.

The M21 hub kit’s adjustable design also makes it easier to change or improve propellers in the future. You don’t have to buy a new hub every time you switch propellers, which saves you money on future repairs. This useful addition makes the propeller for outboard motors a full, ready-to-install option right from the box.

Propeller for Outboard Motors with Internal Rubber Hub for Vibration Reduction and Shock Load Protection

The VEVOR propeller for outboard motors features a rubber hub that absorbs shock loads and protects the engine from sudden impacts while the motor is running. The rubber hub absorbs the force of a collision before it reaches the engine when the propeller hits something or when the load changes quickly.

The rubber hub reduces vibrations while the boat is running normally, making the ride smoother and quieter at all speeds. Less shaking makes the ride more comfortable for everyone and, in the long term, helps keep the engine mounts from wearing out. Because it absorbs shocks naturally, the propeller for outboard motors is a safe purchase that keeps your engine safe on the water.

Strictly Tested for Proper Fitment and Consistent Performance Before Shipping

Before it leaves the factory, every VEVOR propeller for boat motors undergoes strict quality checks to ensure it fits properly and works well. Make sure each propeller fits Mercury and Mariner engines by checking its dimensions, blade balance, and hub soundness.

Tests done before shipping give boat owners confidence that the propeller will fit correctly and work well from the very first use. After installation, you don’t have to worry about unexpected balance issues or vibrations. Because of this quality control, the VEVOR propeller for outboard engines is a reliable replacement for tough marine uses.