MICHIGAN WHEEL 346032 Ballistic Prop Spline 14-3/4

( Brand: Michigan Wheel ), ( Manufacturer Part Number: 346032 ), ( Part Type: Prop ), ( Propeller Pitch: 15 ), ( Propeller Rotation: Standard )

Review MICHIGAN WHEEL Ballistic Prop 14-3/4 Spline Volvo Penta fits SX SS 2017–2019

The **Michigan Wheel 346032 Ballistic Propulsion System** is a high-performance, precision-engineered propeller designed exclusively for Volvo Penta s **SX outboard engine series**, specifically tailored to maximize thrust, efficiency, and reliability in demanding marine applications. This **14 3/4-inch diameter, 17-blade, 19-spline shaft** propeller is crafted from **high-grade, corrosion-resistant materials**, ensuring exceptional durability even in the harshest saltwater environments where salt corrosion and mechanical stress are constant challenges. The **ballistic propulsion technology** integrated into its design enhances thrust output by optimizing blade geometry and flow dynamics, delivering superior acceleration and towing capability without compromising fuel efficiency. Each blade is meticulously contoured to reduce cavitation and vibration, providing a smoother, quieter operation that extends both the engine s lifespan and the boat s overall performance. The **19-spline shaft connection** ensures a secure, wobble-free fit, minimizing power loss and preventing premature wear on the engine s internal components. Whether deployed on a high-speed cruiser, a performance fishing vessel, or a heavy-duty workboat, this propeller excels in delivering raw power and responsiveness, making it an ideal choice for operators who demand peak performance from their Volvo Penta SX outboard. Built to withstand the rigors of heavy-duty use, the **346032** is a testament to Michigan Wheel s commitment to innovation and engineering excellence in marine propulsion.

### **Pros and Cons of buying a Michigan Wheel 346032 Ballistic Prop (14-3/4" x 17 x 19 Spline for Volvo Penta SX)**

1. **High Performance** The Ballistic series is designed for maximum thrust and efficiency, making it ideal for high-speed applications, such as speedboats, fishing boats, or performance cruisers. Its aerodynamic blade design reduces cavitation and improves fuel economy.

2. **Durability and Build Quality** Michigan Wheel is a well-established brand known for manufacturing robust marine propellers. This specific model is constructed with high-grade stainless steel, ensuring resistance to corrosion and wear over time.

3. **Compatibility with Volvo Penta SX Engines** The 17 x 19 spline configuration is a standard fit for Volvo Penta SX outboard engines, ensuring a secure and reliable connection without modification. This reduces the risk of slippage or damage during operation.

4. **Versatility** The 14-3/4" diameter strikes a balance between speed and handling, making it suitable for a range of applications, including cruising, fishing, and light planing. It can handle both shallow and deep water conditions effectively.

5. **Reduced Vibration and Smooth Operation** The Ballistic series is engineered to minimize vibration, which can improve passenger comfort and reduce stress on the engine and drivetrain over time.

6. **Ease of Installation** As a direct replacement for the original Volvo Penta SX prop, it should fit without requiring significant modifications, saving time and labor costs.

7. **Warranty and Support** Michigan Wheel offers warranties on its products, providing peace of mind in case of manufacturing defects. Their customer support is generally reliable for troubleshooting or replacement needs.

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1. **Cost** High-performance props like the Ballistic series are more expensive than standard props. The price may be a significant investment, especially for recreational boaters on a budget.

2. **Potential for Damage from Foreign Objects** While durable, stainless steel props can still be damaged by debris (e.g., rocks, shells, or fishing line) in the water. This could lead to costly repairs or replacement if not used in controlled environments.

3. **Not Ideal for Heavy Towing or Deep-V Applications** If the boat is primarily used for heavy towing (e.g., wakeboarding or large trailers) or deep-V hulls, a larger or more aggressive prop (e.g., a 3-blade or 4-blade model) may be more suitable. The Ballistic is optimized for speed and efficiency rather than raw towing power.

4. **Limited Customization** Unlike some props that allow for adjustments (e.g., pitch or rake), the Ballistic is a fixed design. If the boat s performance isn t ideal out of the box, you may need to experiment with other props or adjustments.

5. **Maintenance Requirements** While stainless steel resists corrosion, it still requires periodic cleaning to remove salt, algae, or marine growth, especially in saltwater environments. Neglecting maintenance can lead to reduced performance or premature wear.

6. **Potential for Cavitation at High Speeds** If the boat is pushed to very high speeds, cavitation (bubble formation on the blades) can occur, reducing efficiency and potentially damaging the prop over time. This may require tuning the engine or prop combination.

7. **Resale Value Impact** Specialty props like the Ballistic may not hold their value as well as more common models, especially if the boat s market is dominated by standard props.

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The Michigan Wheel 346032 Ballistic Prop is an excellent choice for boat owners seeking a high-performance, durable, and efficient propeller for their Volvo Penta SX engine. Its aerodynamic design, compatibility, and reduced vibration make it a strong contender for speedboats, fishing vessels, or performance cruisers. However, its higher cost and potential vulnerability to debris may be drawbacks for some users, particularly those who prioritize budget or heavy-duty towing.

If your primary goals are **speed, fuel efficiency, and smooth operation** in a **shallow to moderate-depth water environment**, this prop is highly recommended. For **heavy towing, deep-V hulls, or extreme conditions**, you may need to consider alternative props (e.g., a larger 3-blade or 4-blade model).

- You own a Volvo Penta SX engine and need a direct, high-performance replacement.

- Your boat is used for cruising, fishing, or light planing where speed and efficiency are priorities.

- You are willing to invest in a premium prop for long-term durability and reduced maintenance.

- Your budget is tight, and you can find a similarly performing prop at a lower cost.

- Your boat is primarily used for heavy towing or deep-V applications where a more aggressive prop would be better.

- You frequently operate in debris-heavy waters where damage risk is high.

For most owners seeking a balance of performance and reliability, the Ballistic is a **strong and justified purchase**. However, always test the prop in your specific conditions and consult with a marine professional if performance doesn t meet expectations.

Details:

In good condition. Message with any questions. Check photos.

part #: 346032 price

• $250.00

specifications propboapar:

• for models: Sx, Ss
• for makes: Volvo, Penta
• for years: 2017-2019
• brand: Michigan Wheel
• mpn: 346032
• part type: Prop
• propeller pitch: 15
• propeller rotation: Standard

general propboapar:

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

seller propboapar:

• rating: 94.1%
• city: Higganum, Connecticut
• # reviews: 946

offer propboapar:

• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• started: March 19, 2026
• sold: 0

shipping propboapar:

• type: Calculated
• cost: $23.08
• class: Standard
• service: USPS Ground Advantage
• transit: 5-12 Days
• carrier: USPS

payments propboapar:

• money order
• wallet: Google-pay
• other
• credit card: Visa

returns propboapar:

• policy: No Returns

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