SPI-SPORT PART M9781PS-945-SPI-A Piston Kit Moly Ski Doo 09-781 669CC 69.80MM

( Brand: Spi-sport Part ), ( Manufacturer Part Number: M9781PS-945-SPI-A ), ( Part Type: Piston ), ( Compatible Model: Grand Touring 700 ), ( Compatible Year S : 98-00 ), ( Oem Number: 420887521 ), ( Piston Size: 69.80mm ), ( Piston Coating: T-moly )

Review SPI SPORT PART Piston Kit Ski doo 669cc 69.80mm T moly fits GRAND TOURING 700 1998–2000

Introducing the M9781PS-945-SPI-A Piston Kit by Ski-Doo, specifically designed for the Ski-Doo Touring 700 model with a 669cc, 98-00 engine. This piston kit is an essential upgrade for anyone seeking to boost the performance and longevity of their Snowmobile engine. This kit includes four high-quality Pittsburgh T-Molybdenum pistons that are 80mm in diameter, ensuring a precise fit and optimal engine compression.

The M9781PS-945-SPI-A Piston Kit is manufactured using state-of-the-art technology and premium materials. The pistons are made from Pittsburgh T-Molybdenum alloy, which offers superior strength, durability, and thermal capabilities. This alloy provides excellent resistance to thermal shock and fatigue ideal for the demanding conditions of a snowmobile engine. Moreover, the T-Moly pistons provide better heat dissipation and reduce the chances of thermal expansion, leading to a more efficient and reliable performance.

This piston kit comes with an SPI (Ski-Doo Performance Improvement) design that incorporates a wear-resistant skirt coating for reduced friction and longer piston life. The skirt coating also results in smoother engine operation and enhanced power delivery. Furthermore, the M9781PS-945-SPI-A Piston Kit features a precision-engineered ring set that is also designed to be durable and efficient. These rings are tailored to provide excellent seal as well as optimize the combustion process for maximum power.

Installing the M9781PS-945-SPI-A Piston Kit is straightforward, and it comes with all necessary hardware and gaskets. By upgrading your Ski-Doo Touring 700 engine with this piston kit, you can expect enhanced performance, increased horsepower, and extended engine life. This kit is a must-have for avid snowmobilers and serious Performance enthusiasts who demand the very best from their engines.

In summary, the M9781PS-945-SPI-A Piston Kit by Ski-Doo is a top-notch upgrade for your Ski-Doo Touring 700 engine. Featuring high-quality, T-Molybdenum pistons, a SPI design, a wear-resistant skirt coating, and a precision-engineered ring set, this kit offers superior strength, superior durability, and enhanced engine performance that is sure to leave you impressed. Upgrade your Ski-Doo Touring 700 engine today with the M9781PS-945-SPI-A Piston Kit.

Pros and Cons of Buying a M9781PS-945-SPI-A Piston Kit for Ski-Doo Touring 700 (669cc, 98-00, 69 80mm T-Moly)

A piston kit is a crucial upgrade for any snowmobile engine, ensuring optimal engine performance. In this analysis, we will examine the merits and demerits of purchasing a M9781PS-945-SPI-A piston kit for Ski-Doo Touring 700 (669cc, 98-00, 69 80mm T-Moly).

1. Improved horsepower: The M9781PS-945-SPI-A piston kit contains high-performance pistons. These pistons contribute to increased power output and thrust, enhancing the snowmobile's overall performance.

2. High compression ratio: These pistons offer a superior compression ratio compared to the stock parts, which allows for more fuel to be burned in each combustion cycle, boosting engine efficiency and power.

3. Enhanced durability: The piston material, T-Moly, is known for its superior strength and resistance to wear and tear, making the pistons last longer than the stock pistons.

4. Reduced engine noise: The new pistons can result in a quieter engine due to their better ring sealing abilities, which can decrease noise caused by piston slap.

5. Better combustion process: The multilayer piston coating minimizes the risk of scuffing, cylinder bore scoring, and detonation, ensuring a more efficient combustion process.

1. Cost: The M9781PS-945-SPI-A piston kit is a more expensive upgrade compared to the stock piston set. However, the long-term benefits in terms of performance and engine life can offset the initial investment.

2. Professional installation: Installing the piston kit requires professional expertise, as it involves removing the engine from the snowmobile. It's essential to ensure accurate installation to secure optimum performance and avoid any potential damage.

3. Time-consuming installation: Removing an engine and installing a new piston kit involves multiple stages and may take a considerable amount of time (up to several days).

The M9781PS-945-SPI-A piston kit brings several benefits, including improved horsepower, increased engine efficiency, enhanced durability, reduced engine noise, and better combustion process. Despite its higher cost and time-consuming installation process, the advantages can provide long-run performance improvements and extend your engine's life. Therefore, it is a recommended upgrade for those looking to unlock the true potential of their Ski-Doo Touring 700's engine.

Details:

80mm t-moly manufacturer Part number: M9781PS-945-SPI-a ref lion Parts: stock image.

part #: m9781ps945spi prices

• $18.55-$69.95

specifications enginesnowmobile:

• for models: Touring, 700, Grand
• for makes: Ski-doo
• for years: 1998-2000
• brand: Spi-sport Part
• mpn: M9781ps-945-spi-a
• part type: Piston
• compatible model: Grand Touring 700
• compatible year s : 98-00
• oem number: 420887521
• piston size: 69.80mm
• piston coating: T-moly

Shipping enginesnowmobile:

• type: Calculated
• handling: 1 days

Payments enginesnowmobile:

• PayPal

Ratings:

1. They didnt fit but with a little modification they work. 12-25-17
2. item as described 12-25-17
3. Great 12-25-17
4. Great item. Thanks!!! 12-25-17
5. Great seller. Super fast shipping 12-25-17

General enginesnowmobile:

• motors > Partsaccessories > snowmobile Partsaccessories > snowmobile engines components
• in stock: Yes
• condition: New

Returns enginesnowmobile:

• policy: returns accepted
• time: 30 Days
• type: Money back or exchange buyers choice
• paid by: Buyer
• details: Restocking fee: No

Offer enginesnowmobile:

• Sold: 0
• quantity: 18
• best offer: false
• bids: 0
• Started: December 25, 2017, 11:08 am

Seller enginesnowmobile:

• city: Indianapolis, Indiana
• zipcode: 46268

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