NITRO NP1720-30-8 Prop Spring Lift Strut Shock Cylinder Rod C16-21065 811AA 1EA

( Brand: Nitro ), ( Manufacturer Part Number: NP1720-30-8 ), ( Fitment Type: Direct Replacement ), ( Color: Black ), ( Mounting Hardware Included: No ), ( Material: Steel ), ( Interior / Exterior Part Type: Door Lid Hatch Lift Spring Prop Strut Rod Support ), ( Type: Rv Bus Van Motor Home Trailer Camper Truck Topper ), ( Ipn: C16-21065 ), ( Product Type: Gas Spring / Lift Strut Arm / Shock Damper Rod ), ( Other Interchange Part Type: Avm Spring Lift Master Lift Bansbach Easylift Ace ), ( Attachment Type: 10mm Ball Stud Or Bracket Mount ), ( Finish: Black Nitrate Coated ), ( Country Of Origin: United States ), ( Interchange Part Type: Stabilus Attwood Suspa Lucid Spd Igs Api Columbia ), ( Part Type: Gas Spring Strut Rod Tube Cylinder Shock Lift Arm )

Review NITRO 1ea Inch 30# Prop Universal Spring Lift Strut Support Shock Cylinder Rod fits 2017

The **Nitro NP1720-30-8 811AA 1EA 17" x 30" Prop Spring Lift Strut Shock Cylinder Rod** is a high-performance, precision-engineered suspension component designed to elevate and stabilize aircraft propellers, particularly for custom or modified aircraft applications. This robust, heavy-duty strut rod is crafted from high-grade, corrosion-resistant materials, ensuring exceptional durability and longevity even under demanding flight conditions. With a **17-inch diameter** and a **30-inch stroke length**, this strut is engineered to provide optimal lift and structural integrity for propellers weighing up to the specified load capacity, making it an ideal choice for aircraft enthusiasts, restorers, and builders seeking reliable performance. The **NP1720-30-8** model features a **811AA** designation, which often indicates a specific design variant optimized for smooth operation, reduced friction, and enhanced shock absorption, allowing for a more stable and controlled propeller lift mechanism. Whether used in vintage aircraft restoration, custom aircraft modifications, or high-performance flying applications, this strut rod delivers a balance of strength, precision, and adaptability, ensuring consistent performance across various flight profiles. Its robust construction and precise engineering make it a trusted component for those who demand excellence in aircraft suspension systems.

### **Pros and Cons of buying a Nitro NP1720-30-8 (811AA) Prop Spring Lift Strut Shock Cylinder Rod**

1. **Performance Improvement** This is a high-quality aftermarket strut cylinder designed to enhance handling, ride comfort, and suspension performance. It can reduce body roll, improve stability, and provide better damping compared to stock components.

2. **Durability** Nitro is a well-known brand in the automotive aftermarket, known for producing reliable suspension parts. The NP1720-30-8 is built to withstand heavy loads and frequent use, making it a long-term investment.

3. **Compatibility** This part is specifically designed for certain Ford vehicles (likely the F-150, F-250, or F-350 with the 811AA strut mount). Ensuring a proper fit means fewer modifications are needed, reducing installation complexity.

4. **Enhanced Ride Quality** The strut cylinder can improve shock absorption, leading to a smoother ride, especially on rough roads or when carrying heavy loads.

5. **Aesthetic Appeal** If you re modifying your vehicle for appearance, a new strut cylinder can contribute to a more aggressive or customized look, especially when paired with lift kits.

6. **Warranty Coverage** Nitro typically offers warranties on their products, providing peace of mind in case of defects or premature failure.

7. **Easier Installation** Since it s a direct replacement for the stock strut cylinder, installation is relatively straightforward for those with basic mechanical skills or when done by a professional.

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1. **Cost** Aftermarket suspension parts like this can be expensive, especially when compared to OEM replacements. The price may be a significant investment, particularly if you need multiple parts.

2. **Potential Compatibility Issues** While this part is designed for specific vehicles, slight variations in mounting points or alignment can occur. Ensuring the correct fitment is crucial to avoid issues like binding or premature wear.

3. **Installation Complexity** While not overly difficult, replacing a strut cylinder requires removing the old part, which may involve disconnecting components like the sway bar or steering linkage. Improper installation can lead to safety hazards.

4. **Compatibility with Other Mods** If you ve previously modified your suspension (e.g., with a lift kit, coilovers, or sway bars), this part may not integrate perfectly, requiring additional adjustments or parts.

5. **Potential for Overkill** If your vehicle isn t heavily used (e.g., daily driving on smooth roads), the benefits of this upgrade may not be noticeable enough to justify the cost.

6. **Weight Considerations** Aftermarket strut cylinders may be slightly heavier than OEM parts, which could marginally affect fuel efficiency or handling dynamics in some cases.

7. **Professional Installation Recommended** For optimal performance and safety, professional installation is advised. DIY installation carries the risk of mistakes that could compromise safety or void warranties.

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The **Nitro NP1720-30-8 (811AA) Prop Spring Lift Strut Shock Cylinder Rod** is a solid aftermarket upgrade for Ford trucks (particularly F-Series models) seeking improved suspension performance, durability, and ride quality. It s ideal for those who prioritize handling, off-road capability, or a customized look. However, the cost, installation requirements, and potential compatibility concerns must be carefully considered before purchasing.

If you re planning to modify your suspension further (e.g., with a lift kit or coilovers), this part can serve as a strong foundation, but it may need to be paired with complementary upgrades for optimal results.

- **Buy if:** You re looking to enhance your truck s suspension performance, durability, or appearance, and you re prepared for the installation process (or have it done professionally). It s particularly valuable for off-road use, heavy-duty applications, or when upgrading alongside other suspension components.

- **Avoid if:** You re on a tight budget, your vehicle isn t heavily used, or you re unsure about the installation process. In such cases, a simpler or less expensive upgrade (or sticking with OEM parts) may be more practical.

- **Consider alternatives:** If cost is a concern, explore other reputable brands like Bilstein, Meguiar s, or Fox, which offer similar performance at varying price points. Always verify fitment with your specific vehicle model and year.

For the best results, pair this upgrade with a professional inspection and installation, and ensure all related suspension components (e.g., bushings, sway bars) are in good condition.

Details:

Some have a part number that is as equally confusing to understand with out reference guide. Removal TIP: it is very easy to replace most gas springs / shocks/ struts, the common connection used nylon ballpoint socket remove your old unit simply insert a flat blade screwdriver under spring clip you do not have clip using slot provided in back of socket, push screwdriver down just bit this causes open and will release ball end. PLACE the scale at point strut connects to door / lid at bracket. Tanning beds anymore.

TIP: when selecting a replacement unit always compare your old in both length and pressure to insure proper fit. The oil within the cylinder, when it is compressed or extended, moves from one side of piston head to other, providing a damping effect. Diameter rod 8mm / tube 18mm. The advantages of these springs involve the combination a relatively flat force curve, versatility of controlled forces, extension speed, damping at end stroke along with very compact design.

The spring rate for a gas cylinder USAF less than any type of mechanical. Gas springs offer a unique alternative to conventional mechanical,coil spring or counterbalancing devices. Be sure to take the old struts off. You are buying Nitro-Prop brand Struts.

Replacement TIP: There are many brands of gas springs / shocks struts manufactured today with just about as names Nitrogen gas, struts,springs, shocks, dampers etc. Mike and the boys say Strut-Your-Stuff-Here. Thank-you for your interest. The new unit now just pushes on and snaps in place, that's it you re done.

That will get you really close. And they fit boats, campers, car and truck hood lifts, Rear glass lifts, toppers, toolbox, JO box, JOB box. Just measure the extended length of your shock from of socket to socket that's the length that was easy. Each gas spring contains a specific amount of oil,which lubricates the seal, piston and rod, as well acting damping medium.

Fully extended 17.20 inches retracted 10.25 to of the ball socket. If you donor know the force pressure, and it is not listed on shock most times Otis encoded in part number shock can always do a simple test, IE camper topper lid use scale to measure needed hold door open. Happy buying. Our specialty is gas springs it not a side line.

If you are looking to adder replace any gas shocks they all get weak, worn, bent or broken and need robe replaced at some time it is easier than think, here the basics. End thread M6 x 1, Ball size 10mm. 30 pound force at rest full extension.

part #: np1720308 prices

• $12.99-$23.99

specifications otruckbedaccessories:

• for years: 2017
• brand: Nitro
• mpn: Np1720-30-8
• fitment type: Direct Replacement
• color: Black
• mounting hardware included: No
• material: Steel
• interior / exterior part type: Door Lid Hatch Lift Spring Prop Strut Rod Support
• type: Rv Bus Van Motor Home Trailer Camper Truck Topper
• ipn: C16-21065
• product type: Gas Spring / Lift Strut Arm / Shock Damper Rod
• other interchange part type: Avm Spring Lift Master Lift Bansbach Easylift Ace
• attachment type: 10mm Ball Stud Or Bracket Mount
• finish: Black Nitrate Coated
• country of origin: United States
• interchange part type: Stabilus Attwood Suspa Lucid Spd Igs Api Columbia
• part type: Gas Spring Strut Rod Tube Cylinder Shock Lift Arm

seller otruckbedaccessories:

• rating: 99.9%
• city: Yakima, Washington
• # reviews: 32549

payments otruckbedaccessories:

• other
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• wallet: Apple-pay

offer otruckbedaccessories:

• started: April 6, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock

shipping otruckbedaccessories:

• transit: 3-9 Days
• type: Fixed
• service: Standard
• class: Standard
• cost: $10.90

returns otruckbedaccessories:

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

general otruckbedaccessories:

• condition: New
• Exterior Parts Accessories > Truck Beds Parts > Truck Bed Accessories

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