1. Snowmobile Parts Items
  2. sku: 7289271939804791
  3. SP1 5234-S284309-14

SP1 5234-S284309-14 Moly Piston KIT-0.25MM 60.25MM

fits model: Et340tr. make: Yamaha. year: 1988.

5234-s284309-14 Sp1 T-moly Series Piston Kit-0.25mm Oversize To 60.25mm For 1988 Yamaha Et340tr

( Brand: Sp1 ), ( Manufacturer Part Number: 5234-S284309-14 ), ( Part Type: Piston )

Review SP1 T moly Series Piston Kit-0.25mm Oversize To 60.25mm For Yamaha fits ET340TR 1988

Introducing the SP1 5234-S284309-14 T-Moly Piston Kit, specifically designed for the 1988 Yamaha ET340TR. This piston kit is an essential upgrade for those seeking optimal engine performance and reliability.

The T-Moly pistons are made from a high-performance molybdenum-aluminum alloy, which provides superior strength and durability compared to traditional aluminum pistons. The piston skirts are engineered with a state-of-the-art T-shape design that significantly reduces friction between the piston and cylinder wall. This results in improved engine efficiency, reduced wear, and extended component life.

Each piston features a precision-machined crown with a dish diameter of 60.25mm and a piston ring groove width of 0.25mm. The piston rings are made from a high-quality, heat-resistant material that ensures a perfect seal and minimizes blowby. The piston pin is made from a strong, lightweight material, allowing for excellent piston-to-crankshaft engagement and reduced rotating mass.

Additionally, this piston kit comes with new piston pins, piston pin bushings, and piston pin retaining clips, ensuring a complete and hassle-free installation. The pistons are also pre-gapped for the included rings, saving you time and effort during the assembly process.

Installing these high-performance pistons in your Yamaha ET340TR will result in increased power output, improved engine response, and enhanced overall engine durability. This piston kit is an excellent investment for any Yamaha ET340TR enthusiast looking to maximize the potential of their engine.

Pros and Cons of Buying a SP1 5234-S284309-14 T-Molybdenum Piston Kit for a 1988 Yamaha ET340TR

Introduction:

The SP1 5234-S284309-14 T-Molybdenum Piston Kit is a popular aftermarket upgrade for the 1988 Yamaha ET340TR. This piston kit is known for its high-performance T-Molybdenum material, which can provide better durability and increased power output compared to the stock pistons. However, like any other aftermarket part, it has its advantages and disadvantages. In this article, we will discuss the pros and cons of buying this piston kit for your 1988 Yamaha ET340TR.

Pros:

1. Enhanced Power: The T-Molybdenum pistons can help increase power output by allowing the engine to handle higher compression ratios and temperatures. This can result in improved acceleration and top-end performance.

2. Durability: The T-Molybdenum material is known for its high-temperature strength and resistance to wear and tear. This makes the pistons more durable than the stock pistons, which can help extend the life of your engine.

3. Customization: Aftermarket piston kits like this one offer a level of customization that may not be available with stock parts. You can choose the compression ratio and other performance characteristics that best suit your riding style and goals.

Cons:

1. Cost: Aftermarket piston kits like this one can be more expensive than stock pistons. The cost of the kit, as well as the cost of any necessary installation or machine work, should be considered before making a purchase.

2. Installation: Installing aftermarket pistons can be a complex process that requires specialized tools and knowledge. It is recommended that the installation be done by a professional to ensure proper fitment and function.

3. Compatibility: It is important to ensure that the piston kit is compatible with your specific engine model and year. Incorrect installation of the pistons can result in damage to the engine or other components.

Conclusion:

The SP1 5234-S284309-14 T-Molybdenum Piston Kit offers several advantages for the 1988 Yamaha ET340TR, including enhanced power, durability, and customization. However, it also comes with some disadvantages, such as cost, installation complexity, and compatibility concerns. Ultimately, whether or not to purchase this piston kit depends on your personal riding goals, budget, and technical abilities. If you are looking for increased performance and durability and are willing to invest in the installation process, then this piston kit may be a worthwhile investment. However, if you are on a tight budget or are not comfortable with the installation process, then it may be best to stick with the stock pistons.

Details:

I need to exchange an item. SP1 T-Moly Series Piston Kit-0.25mm Oversize to 60.25mm for 1988 Yamaha ET340TR Entice LTR Snowmobile: Machined smooth heads, MOS 2 Coating: Draws heat through piston walls and out the bottom, Reduces friction, added power longevity, Helps eliminate cold seizures, increases durability, Hard anodized crowns, Hyper eutectic Cast.: Brand: SP1, model Number: 5234-S284309-14. Parts without fitment are to be assumed universal and may require vehicle modification.

Compatibility: Years: Make: model: Application: Notes: 1982 - 1988 YamahaET340T Entice 340T, 1981 1983 YamahaEC340, 1990 YamahaCS340 Ovation, 1999 YamahaCS340E Ovation LE, 1984 1988 YamahaEC340 Excel III, 1988 YamahaET340TR LTR. This is helpful if you are buying multiple items.

part #: 5234s28430914 prices

  • $62.26-$66.58

specifications snowpar:

  • for models: Et340tr
  • for makes: Yamaha
  • for years: 1988
  • brand: Sp1
  • mpn: 5234-s284309-14
  • part type: Piston

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

general snowpar:

  • Parts Accessories > Snowmobile Parts > Other Parts
  • condition: New

offer snowpar:

  • quantity: 9
  • options: Ship-to-home
  • started: June 7, 2025
  • availability: In Stock
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  • # reviews: 63939
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for models: et340tr, for makes: yamaha, for years: 1988, part type: piston,
category: snowmobile parts > parts, sku: 7289271939804791,

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