PROX 01.5805.A Piston Kit Compression 10.2

( Brand: Prox ), ( Part Type: Piston Compression ), ( Uom: Kit ), ( Manufacturer Part Number: 01.5805.A )

Review PROX Piston Kit Compression Part fits RZR800 2008–2014

Introducing the 01.5805.A Piston Kit specifically designed for Polaris RZR800 models from 2008 to 2014, this piston kit delivers superior performance and reliability with its 10.2:1 compression ratio. This kit includes four high-quality pistons, each meticulously crafted from forged aluminum for enhanced durability and strength.

The piston crowns are engineered to provide optimal combustion efficiency, ensuring a more potent powerstroke and an increase in horsepower. The piston skirts are designed to minimize friction, preventing excessive heat buildup and promoting prolonged engine life.

Each piston comes with its accompanying ring set, consisting of a compression ring, an oil control ring, and a top ring. These rings are precision-manufactured to ensure a snug fit and optimal sealing, reducing the likelihood of blowby and oil consumption.

Moreover, the piston kit features a unique piston pin design that enhances its durability and reduces the risk of failure. The piston pins are made of high-strength material and are nitrided for added protection against wear and fatigue.

This piston kit is an excellent investment for Polaris RZR800 owners looking to enhance their vehicle's performance and reliability. With its 10.2:1 compression ratio, this kit is suitable for those seeking a significant power boost and improved engine efficiency.

In summary, the 01.5805.A Piston Kit is a premium aftermarket solution for your Polaris RZR800, engineered to deliver superior performance and longevity. Each piston is meticulously crafted from forged aluminum and includes a complete ring set, ensuring optimal sealing and minimal friction. The piston pin design enhances durability, making this kit a reliable choice for those seeking a power upgrade.

Piston Kit (01.5805.A for RZR 800, 2008-2014) - A Comprehensive Analysis

The Polaris RZR 800, produced between 2008 and 2014, is a popular side-by-side vehicle among off-road enthusiasts. One common upgrade for these machines is installing a higher compression piston kit like the 01.5805.A kit from Polaris. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston kit for your RZR 800.

1. Increased Performance: A higher compression piston kit can help your RZR 800 engine deliver more power and torque by allowing for a more efficient combustion process.

2. Improved Engine Response: With better combustion efficiency, the engine can respond quicker to throttle inputs, enhancing the overall driving experience.

3. Enhanced Durability: A higher compression piston kit can improve the engine's overall durability by reducing the stress on various engine components, such as the crankshaft and connecting rods.

1. Requires Additional Modifications: To take full advantage of the higher compression piston kit, additional modifications such as a high-performance air filter, exhaust system, and fuel system may be necessary.

2. Higher Cost: The piston kit itself may carry a higher price tag compared to stock pistons. Additionally, the cost of any required modifications can add up significantly.

3. Increased Risk of Engine Damage: Running a higher compression piston kit on an engine that has not been properly prepared or maintained can result in engine damage. Proper preparation, such as using the correct fuel and ensuring the engine is in good condition, is crucial.

The decision to purchase the 01.5805.A piston kit for your Polaris RZR 800 ultimately depends on your individual goals and budget. If you are seeking increased performance, improved engine response, and enhanced durability, then this piston kit could be an excellent investment. However, it's essential to consider the additional costs and modifications required, as well as the potential risks involved.

Before purchasing and installing the 01.5805.A piston kit, carefully evaluate your vehicle's condition and consider the potential benefits and drawbacks. Make sure you have the necessary resources and knowledge to properly prepare your engine for the higher compression pistons. Consult with a trusted mechanic or performance specialist to help you decide if this upgrade is right for you and your RZR 800.

part # 015805a prices

• $127.04-$146.76

specifications atvsienna:

• for models: Rzr800
• for years: 2008-2014
• brand: Prox
• part type: Piston Compression
• uom: Kit
• manufacturer part number: 01.5805.A

seller atvsienna:

• # reviews: 47500
• rating: 99.9%

returns atvsienna:

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

offer atvsienna:

• quantity: 3
• options: Ship-to-home
• started: April 24, 2026
• availability: In Stock
• sold: 0

general atvsienna:

• ATV, Side-by-Side UTV Parts Accessories > Engines Engine Parts > Other Engine Parts
• condition: New

payments atvsienna:

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

shipping atvsienna:

• cost: $12.99
• type: Fixed
• transit: 4-7 Days
• service: Standard
• class: Standard

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