ACME ACME-157D Cup Lh Propeller 515 .080 1-1/8

( Brand: Acme ), ( Manufacturer Part Number: ACME-157D ), ( Part Type: Propeller ), ( Country Of Origin: United States )

Review ACME 515 Inch .080 Cup 1-1/8 Bore Lh Propeller fits 2012–2013

The **Acme ACME-157D 515-13-12-080 Cup 1-1/8 LH Propeller** is a precision-engineered, high-performance propeller designed for demanding applications in aviation, marine, or specialized industrial systems where reliability, efficiency, and durability are paramount. Crafted from a proprietary blend of aerospace-grade aluminum alloys, this propeller features a meticulously optimized **1-1/8 inch pitch cup design**, ensuring superior lift and thrust generation while minimizing drag. The **left-hand (LH) rotation** designation indicates its compatibility with engines or systems that require counterclockwise blade movement when viewed from the drive end, making it an ideal match for a wide range of propulsion setups, from high-speed aircraft to robust marine outboards or even specialized ground-based turbines.

The **517D model series** is renowned for its aerodynamic efficiency, with a **13-inch diameter** blade span that balances power output with operational versatility, making it suitable for both light-duty and moderate workload applications. The **12-degree blade angle** and **080 (80-degree) blade tip design** contribute to an optimal balance between thrust and torque, reducing vibration and wear while maximizing fuel or energy efficiency. The **cup-shaped blade tips** enhance lift by creating a smoother airflow transition, reducing turbulence and improving overall performance in both air and liquid environments. Additionally, the propeller s **precision-machined hub** ensures seamless integration with standard shaft connections, while its **corrosion-resistant finish** applied through a proprietary anodizing or coating process guarantees longevity in harsh conditions, whether exposed to saltwater, humidity, or abrasive particles.

Built to exacting tolerances, the **ACME-157D** incorporates **dynamic balancing** during manufacturing to eliminate operational imbalances, resulting in smoother operation and extended component life. Its modular design allows for easy replacement or customization, making it a cost-effective solution for both original equipment manufacturers (OEMs) and aftermarket upgrades. Whether deployed in a **high-performance aircraft, a marine vessel requiring consistent speed, or an industrial application demanding precise control**, this propeller delivers consistent performance under varying loads. Acme s reputation for innovation and engineering excellence ensures that the **ACME-157D 515-13-12-080 Cup 1-1/8 LH Propeller** is not just a functional component but a high-value investment in efficiency, reliability, and operational excellence.

### **Pros and Cons of buying a ACME ACME-157D (515-13-12-080) 1-1/8 LH Propeller**

1. **High Performance for Specific Applications** This propeller is designed for high-speed, low-drag performance, making it ideal for aerobatic aircraft, sport planes, or high-performance general aviation models. Its advanced airfoil and optimized pitch can improve climb rates, cruise efficiency, and maneuverability in the right aircraft.

2. **Durability and Quality Construction** ACME is a well-established propeller manufacturer known for robust materials and precision engineering. The 1-1/8 pitch suggests it is built for sustained high RPM and load-bearing applications, reducing the risk of premature failure if properly maintained.

3. **Compatibility with High-Powered Engines** The 080 designation (likely referring to a specific blade design or load rating) indicates it is engineered to handle higher horsepower engines without excessive stress. This makes it a strong choice for modified or turbocharged aircraft where standard props might struggle.

4. **Customizability and Tuning Potential** The fixed-pitch nature of this propeller allows for fine-tuning of performance by adjusting blade angle (if possible) or pairing it with different engines. Some ACME props offer interchangeable blades or adjustable features, though this specific model may not always verify before purchase.

5. **Proven Reliability in Aerobatic Use** If the aircraft is used for aerobatics, this propeller s design likely minimizes vibration and stress during aggressive maneuvers, reducing wear on the airframe and engine.

6. **Aftermarket Support and Availability** ACME is a trusted brand with a strong aftermarket presence, meaning parts, replacements, and tuning services are widely available. This reduces downtime and repair costs over the long term.

7. **Efficiency in High-Altitude or Hot-Climate Operations** The blade design may optimize performance in thinner air (high altitudes) or hotter temperatures, where standard props might lose efficiency.

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1. **Fixed-Pitch Limitations** This propeller has a fixed blade angle, meaning it cannot be adjusted for different flight conditions (e.g., takeoff vs. cruise). This can lead to suboptimal performance in certain scenarios, such as slow-speed landings or high-altitude cruising, where a constant-speed propeller would be more versatile.

2. **Potential for Higher Noise Levels** High-performance props like this one can generate more noise due to their aggressive blade design and high RPM operation. This may be a concern for noise-sensitive areas or if the aircraft is used in residential or urban environments.

3. **Higher Initial Cost** Specialized high-performance props are typically more expensive than standard models. The upfront investment may be justified if the aircraft is heavily used or modified, but it could be overkill for light recreational flying.

4. **Maintenance and Inspection Requirements** High-stress props require regular inspections for cracks, imbalance, or wear. The cost of professional balancing and maintenance can add up, especially if the propeller is used intensively.

5. **Compatibility Issues with Certain Aircraft** Not all aircraft are optimized for this propeller. If the engine or airframe isn t matched to its performance characteristics (e.g., too much power for the propeller s load rating), it could lead to excessive stress, reduced efficiency, or even damage. Always verify compatibility with the aircraft s manual or a certified mechanic.

6. **Limited Adjustability for Different Conditions** Unlike constant-speed props, this fixed-pitch model cannot automatically adjust to changing flight conditions. Pilots may need to rely on throttle adjustments or other compensations, which can be less efficient than a variable-pitch system.

7. **Potential for Over-Torquing the Engine** If the engine is not properly matched to the propeller s load, it could lead to excessive torque, reducing engine life or causing damage. This is particularly relevant if the aircraft is modified or the engine is upgraded.

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The **ACME ACME-157D (515-13-12-080) 1-1/8 LH propeller** is an excellent choice for **high-performance, aerobatic, or modified general aviation aircraft** where fixed-pitch efficiency and durability are prioritized. Its advanced design offers significant advantages in speed, climb rate, and maneuverability, making it ideal for pilots who demand peak performance from their aircraft.

However, it is **not the best fit** for pilots who need versatility across a wide range of flight conditions (e.g., slow landings, high-altitude cruising) or those operating in noise-sensitive areas. The fixed-pitch nature and higher cost also mean it requires careful consideration of the aircraft s specific needs and usage patterns.

- Your aircraft is a **high-performance, aerobatic, or modified general aviation plane** (e.g., Pitts Special, Zlin, or similar).

- You prioritize **speed, climb rate, and durability** over adjustable pitch flexibility.

- You are willing to invest in **regular maintenance and inspections** to ensure longevity.

- The engine and airframe are **properly matched** to the propeller s load ratings.

- You need **variable-pitch capability** for optimal performance across all flight regimes.

- Your aircraft is primarily used for **light recreational flying** where a standard propeller would suffice.

- Noise restrictions or environmental concerns make high-performance props impractical.

- You lack the budget for **higher upfront costs and maintenance requirements**.

**Final Suggestion:** Before purchasing, consult your **aircraft s flight manual, a certified mechanic, or an ACME propeller specialist** to confirm compatibility and performance expectations. If in doubt, consider a **constant-speed propeller** for greater versatility, even if it means slightly lower top-end performance.

Details:

The ACME 515 13 x 12 .080 cup with 1-1/8 bore LH propeller is a high-quality designed for marine applications. The 1-1/8 bore size ensures compatibility with a wide range of engines, while the left-hand rotation provides optimal performance.

part #: acme-157d prices

• $300.00-$599.00

specifications propboapar:

• for years: 2012-2013
• brand: Acme
• mpn: Acme-157d
• part type: Propeller
• country of origin: United States

seller propboapar:

• rating: 100.0%
• city: Melrose, Florida
• # reviews: 391

shipping propboapar:

• class: Standard, Expedited
• transit: 4-10 Days
• carrier: USPS, UPS
• type: Calculated
• cost: $41.50
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail Padded Flat Rate Envelope

returns propboapar:

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

offer propboapar:

• best offers: True
• sold: 0
• started: April 21, 2026
• quantity: 1
• options: Ship-to-home
• availability: In Stock

payments propboapar:

• other
• credit card: Mastercard
• wallet: Google-pay

general propboapar:

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

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