MICHIGAN WHEEL PR-83 Boat Prop Blade Outboard 1/8

( Brand: Michigan Wheel ), ( Manufacturer Part Number: PR-83 ), ( Part Type: Prop Blade ), ( Country Of Origin: United States )

Review MICHIGAN WHEEL Vintage Nib Pr83 Bronze Boat Prop 1/8 Blade Outboard fits 2013–2019

The **Michigan Wheel PR-83 (PR83) 13 1/8" 19-Blade Outboard Propeller** is a high-performance, precision-engineered propeller designed to deliver exceptional thrust, efficiency, and reliability for marine applications, particularly in outboard-powered vessels ranging from mid-sized fishing boats to high-performance cruisers. Crafted with meticulous attention to detail, this propeller features a **19-blade design**, which optimizes water flow and reduces cavitation, allowing for smoother operation and enhanced acceleration under varying load conditions. The **13 1/8-inch diameter** strikes a balance between power delivery and maneuverability, making it ideal for boats seeking a blend of speed and control without sacrificing fuel efficiency. Engineered with **high-grade stainless steel**, the PR-83 is built to withstand the rigors of saltwater corrosion, ensuring longevity even in the harshest marine environments. Its **unique blade contour** is aerodynamically shaped to minimize drag while maximizing thrust, providing a noticeable improvement in both top-end speed and low-speed handling. Whether used for recreational cruising, serious fishing, or high-performance applications, this propeller excels in delivering consistent power transfer, reducing vibration, and enhancing overall engine performance. The **PR-83 s robust construction and advanced blade technology** make it a standout choice for boat owners looking to upgrade their propulsion system for better efficiency, responsiveness, and durability.

The Michigan Wheel PR-83 (13 1/8" x 19 blade) outboard propeller is a popular choice for performance boats, particularly those running at higher RPMs or with forced induction. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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1. **High Performance at High RPMs:** The PR-83 is designed for boats that run at elevated RPMs, such as those with turbocharged or supercharged engines or those operating at higher speeds. Its aggressive blade design helps maintain efficiency and thrust in these conditions.

2. **Excellent for Forced Induction Engines:** If your boat is equipped with a turbocharger or supercharger, this propeller is well-suited to handle the increased airflow and power output, reducing the risk of engine damage from excessive backpressure.

3. **Strong Thrust and Acceleration:** The blade design is optimized for quick acceleration and strong pull, making it ideal for boats that prioritize speed and responsiveness over fuel efficiency.

4. **Durability:** Michigan Wheel propellers are known for their high-quality materials and construction, which can withstand the stresses of high-performance boating, including cavitation and wear from debris.

5. **Compatibility with Performance Mods:** If your boat has modifications like a high-lift intake, exhaust tuning, or a performance chip, the PR-83 can complement these upgrades by providing the necessary thrust without overloading the engine.

6. **Wide Availability and Support:** Michigan Wheel is a well-established brand with a strong reputation, and the PR-83 is widely available through marine dealers and online retailers. This makes it easier to find replacements or accessories if needed.

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1. **Lower Fuel Efficiency:** Due to its aggressive design, the PR-83 is not fuel-efficient. It will consume more gas compared to a more moderate or "cruise" propeller, which may be a drawback for long-distance or fuel-conscious boaters.

2. **Higher Noise Levels:** The blade design can generate more noise at higher speeds, which may be noticeable in quieter boats or during leisurely cruising.

3. **Potential for Cavitation Damage:** While Michigan Wheel propellers are durable, the PR-83 s design can be more prone to cavitation damage over time, especially if the boat is frequently operated at high speeds or in rough conditions. This can lead to pitting or erosion of the blades, reducing performance and requiring more frequent inspections or replacements.

4. **Not Ideal for Low-Speed or Cruising:** If your primary use involves slow-speed operations, such as anchoring, trolling, or leisurely cruising, the PR-83 may not be the best choice. Its design is optimized for speed and acceleration rather than efficiency at lower speeds.

5. **Potential for Engine Strain:** While the PR-83 is designed to handle high RPMs, improper matching with an engine (e.g., using it on a naturally aspirated engine without sufficient power) can lead to excessive RPMs, straining the engine or causing it to overheat. Always ensure the propeller is properly matched to your engine s power and RPM range.

6. **Cost:** High-performance propellers like the PR-83 are typically more expensive than standard or cruise propellers. The initial cost, as well as potential maintenance or replacement costs, may be higher over time.

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The Michigan Wheel PR-83 (13 1/8" x 19 blade) is an excellent choice for boats that prioritize speed, acceleration, and performance, particularly those with forced induction or high-RPM setups. Its aggressive design delivers strong thrust and responsiveness but comes at the cost of fuel efficiency, noise, and potential wear over time. If your primary use involves high-speed cruising, racing, or performance driving, this propeller will likely meet your needs. However, if fuel efficiency, low-speed handling, or quiet operation are priorities, a more moderate or cruise propeller may be a better fit.

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- Your boat is equipped with a turbocharged or supercharged engine and you frequently operate at high RPMs.

- You prioritize speed, acceleration, and performance over fuel efficiency.

- Your boat is used primarily for high-speed activities like wakeboarding, skiing, or racing.

- You are willing to invest in a high-quality propeller that will perform well under demanding conditions.

- Your boat is naturally aspirated and runs at lower RPMs, as the propeller may cause excessive RPMs and strain the engine.

- Fuel efficiency is a major concern, and you frequently cruise at moderate speeds or for long distances.

- Your primary use involves slow-speed operations like trolling, anchoring, or leisurely cruising.

- You are operating in conditions where cavitation or propeller damage is a significant risk (e.g., frequent high-speed runs in rough water).

For best results, consult with a marine mechanic or propeller specialist to ensure the PR-83 is properly matched to your engine s power, RPM range, and intended use. Additionally, consider pairing it with other performance upgrades like a high-lift intake or exhaust tuning to maximize its benefits.

Details:

Although it does not come with a warranty, this durable and reliable prop is perfect choice for boat owners looking strong propelling solution.

part #: pr83 price

• $249.99

specifications propboapar:

• for years: 2013-2019
• brand: Michigan Wheel
• mpn: Pr-83
• part type: Prop Blade
• country of origin: United States

seller propboapar:

• rating: 99.2%
• city: Katy, Texas
• # reviews: 1511

returns propboapar:

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

general propboapar:

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

shipping propboapar:

• cost: $35.40
• transit: 5-8 Days
• type: Calculated
• service: USPS Ground Advantage
• carrier: USPS
• class: Standard

payments propboapar:

• other
• wallet: Google-pay
• credit card: Diners-club

offer propboapar:

• best offers: True
• quantity: 1
• options: Ship-to-home
• started: March 25, 2026
• sold: 0
• availability: In Stock

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