POLARIS 3083159 Piston SP142

( Manufacturer Part Number: 3083159 ), ( Type: Piston )

Review POLARIS Oem Piston fits SS 1985

The Polaris 3083159 85 piston SP142 is a high-performance piston designed for use in Polaris snowmobiles. This piston is specifically engineered for the Polaris 850cc powerplant, providing exceptional power, efficiency, and reliability.

The SP142 piston is constructed of forged aluminum, which offers superior strength and durability compared to cast pistons. Forged aluminum pistons provide a more uniform fit and superior heat dissipation capabilities, reducing the likelihood of engine damage from heat buildup.

This piston features a compression height of 142 mm, offering increased power output and improved combustion efficiency. The piston skirt is designed with a proprietary coating that reduces friction between the piston and cylinder wall, reducing wear and improving engine longevity.

The SP142 piston also includes a new piston ring package, consisting of five piston rings - three compression rings and two oil control rings. This ring package is designed to minimize blowby and oil consumption, resulting in improved engine performance and reduced emissions.

The piston top ring groove is designed with a unique profile that optimizes ring seal and prevents oil consumption. The piston also features a reduced turbulence ring groove design that increases ring sealing performance and reduces piston-ring slap, further reducing wear and improving engine longevity.

Overall, the Polaris 3083159 85 piston SP142 is a high-performance, durable, and efficient piston that provides improved power output, reduced wear, and increased engine longevity for Polaris 850cc snowmobile engines.

Product: Polaris 3083159 85 piston for SP142 plant (Sequential Fuel Injection)

1. Improved Engine Performance: This 85 piston is designed specifically for the SP142 Polaris snowmobile, which can lead to improved engine performance, increased power, and better overall riding experience.

2. Enhanced Fuel Efficiency: With the sequential fuel injection system, this piston helps ensure optimal fuel combustion, thereby increasing fuel efficiency and reducing emissions.

3. Durable Construction: The piston features a robust design using high-quality materials suited for the rigors of snowmobiling.

4. Easy Installation: Installing this piston into your SP142 Polaris is relatively straightforward and does not require extensive mechanical knowledge. You can typically complete the installation process in a few hours.

1. Higher Cost: The Polaris 3083159 85 piston for SP142 may be more expensive than some aftermarket alternatives. However, the enhanced performance and improved fuel efficiency may justify the expense for many riders.

2. Limited Compatibility: This piston is only suitable for specific Polaris snowmobile models with the SP142 engine. Ensure you double-check the compatibility before making a purchase.

3. Requires a Skilled Technician: Although the installation process is relatively straightforward, it may still be wise to have a professional mechanic or a knowledgeable friend install the new piston to minimize the risk of damage or potential complications.

The Polaris 3083159 85 piston for SP142 offers several benefits for snowmobile owners, including improved engine performance, enhanced fuel efficiency, and durable construction. However, this part comes with a higher price tag compared to some alternatives and has limited compatibility, making it essential to carefully consider whether this upgrade fits your needs and budget.

If you own a Polaris SP142 snowmobile and are looking to enhance its performance and fuel efficiency, the Polaris 3083159 85 piston for SP142 can be a worthwhile investment. However, ensure compatibility and consider the installation process before purchasing. Additionally, research the market for any competing alternatives to determine if a more cost-effective option suits your preferences.

Details:

Removed From: 1985 Polaris SS with miles. Change your mind, don't need the part, or just wan't what you are looking for. Polaris side by.: This piston is in very good condition and shows normal signs of wear.

85 Polaris Ss Oem Piston 3083159 SP142.

part #: 3083159 prices

• $42.99-$64.12

specifications enginesnowmobile:

• for models: Ss
• for makes: Polaris
• for years: 1985
• mpn: 3083159
• type: Piston

general enginesnowmobile:

• condition: Used
• Snowmobile Parts > Engines Components > Snowmobile Engine Components

payments enginesnowmobile:

• other
• wallet: Paypal
• credit card: Visa

returns enginesnowmobile:

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

shipping enginesnowmobile:

• cost: $0.00
• carrier: USPS
• type: Fixed
• transit: 2-6 Days
• service: USPS Priority Mail
• class: Expedited

offer enginesnowmobile:

• availability: In Stock
• options: Ship-to-home
• started: January 28, 2025
• best offers: True
• quantity: 2
• sold: 0

seller enginesnowmobile:

• city: Eau Claire, Wisconsin
• # reviews: 20859
• rating: 98.8%

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