1. Pistons, Rings & Piston Kits Products
  2. sku: 10909077971862853
  3. RACE DRIVEN 89981

RACE-DRIVEN 89981 Exciter Deluxe Piston Kit Teflon Coated 191916022979

fits model: Ex570e, X2, 570. make: Yamaha. year: 1987–1990.

89981 Race-driven 1987-1990 Yamaha Exciter 570 Deluxe Ex570e Piston Kit X2 Teflon Coated

( Brand: Race-driven ), ( Manufacturer Part Number: 89981 ), ( Type: Pistons ), ( UPC: 191916022979 )

Review RACE DRIVEN Yamaha Exciter Deluxe Piston Kit Teflon Coated fits EX570E X2 570 1987–1990

Introducing the Race-Driven 89981 piston kit for the Yamaha Exciter 570 Deluxe EX570E motorcycle, manufactured between 1987 and 1990. This high-performance piston kit is designed to deliver enhanced power and durability for your Exciter 570, making it an excellent choice for racers and enthusiasts looking to boost their bike's performance.

Each piston in this kit is meticulously crafted using only the highest quality materials. The pistons are coated with Teflon, an exceptional material known for its low-friction properties, which ensures a smoother engine operation and reduced wear and tear. The piston skirts are engineered with a superior finish to minimize scuffing and ensure optimal ring sealing.

The pistons in this kit are oversized, allowing for increased combustion chamber volume and higher compression ratios. This results in improved engine efficiency, increased power output, and better overall performance. The pistons are designed to work seamlessly with your stock engine components, ensuring easy installation and compatibility.

Additionally, the pistons feature a state-of-the-art cooling design, which includes a unique piston crown shape and enhanced cooling fins. This innovative design allows for improved heat dissipation, reducing the risk of engine overheating and enhancing overall engine performance and longevity.

This piston kit includes not one but two pistons, ensuring you have a spare for your next race or ride. Each piston comes with a piston pin, piston ring set, and wrist pin, making this kit a complete solution for upgrading your Exciter 570's engine.

By installing this Race-Driven 89981 piston kit in your Yamaha Exciter 570 Deluxe EX570E, you'll not only experience increased power and improved engine performance but also enjoy the peace of mind that comes with using high-quality, race-proven components. Upgrade your bike today and take your riding experience to the next level!

Pros and Cons of Buying a Yamaha EX570E Piston Kit (Technical Analysis)

Introduction:

The Yamaha EX570E, produced from 1987 to 1990, is a classic motocross bike known for its power and agility. Upgrading the engine with a teflon-coated piston kit can enhance its performance and durability. In this analysis, we will discuss the potential advantages and disadvantages of purchasing such a piston kit.

Pros:

1. Enhanced Engine Performance: Teflon-coated pistons reduce friction, allowing the engine to run smoother and more efficiently. This results in increased horsepower and torque.

2. Improved Engine Durability: The teflon coating provides a protective layer against engine wear, especially during high-revving activities. This can extend the engine's life and reduce maintenance costs.

3. Reduced Engine Noise: The reduced friction can also lead to a quieter engine operation, making the riding experience more enjoyable for some riders.

4. Increased Compatibility: Yamaha EX570E piston kits are readily available in the aftermarket, ensuring a wide selection of options for riders looking to upgrade or restore their bikes.

Cons:

1. Cost: Teflon-coated piston kits are generally more expensive than standard piston kits. The additional cost may not be justifiable for all riders, depending on their budget and intended usage.

2. Installation Complexity: Installing a piston kit requires a certain level of mechanical expertise. The process can be time-consuming and may require specialized tools.

3. Potential Performance Trade-offs: While the piston kit may provide performance benefits, it could also result in unintended consequences. For example, some riders have reported decreased low-end torque or increased engine temperatures after installing similar kits.

Conclusion:

The decision to purchase a Yamaha EX570E piston kit with teflon-coated pistons ultimately depends on the rider's priorities, budget, and intended usage. For those seeking improved engine performance, durability, and quieter operation, the benefits may outweigh the costs and installation complexities. However, for riders on a tight budget or those who prioritize simplicity and ease of maintenance, a standard piston kit may be a more suitable choice.

Recommendation:

If you are an experienced rider with a good mechanical background and a desire for enhanced engine performance and durability, a Yamaha EX570E piston kit with teflon-coated pistons could be a worthwhile investment. On the other hand, if you are new to motorcycle maintenance or have a limited budget, a standard piston kit may better suit your needs. Always make sure to properly research and consider the specific requirements of your bike and your riding style before making a purchase.

Details:

These pistons have a hardened dome and teflon coated skirt. Customer Driven Quality Race-Driven. All piston assemblies include rings, wrist pin and cir clips. Air leaks and/or a lean fuel mixture are the two biggest causes of burned pistons.

If the old piston has failed, determine cause and remedy problem before replacing. 1987 1990 Yamaha Exciter 570 Deluxe EX570E Piston Kit X2 Teflon Coated: 136.36: Race-Driven. In cases where any part of the old piston is broken or burned through, crankcase should be disassembled and thoroughly flushed debris. Race-Driven recommends the following preliminary work to be performed by a qualified mechanic prior installing new pistons.

part #: 89981 price

  • $136.36

specifications pistondon:

  • for models: Ex570e, X2, 570
  • for makes: Yamaha
  • for years: 1987-1990
  • brand: Race-driven
  • mpn: 89981
  • type: Pistons
  • upc: 191916022979

seller pistondon:

  • city: Escanaba, Michigan
  • rating: 99.8%
  • # reviews: 119168

returns pistondon:

  • paid by: Seller
  • time: 60 Days
  • policy: Returns Accepted

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general pistondon:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits

offer pistondon:

  • started: February 28, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home

shipping pistondon:

  • type: Calculated
  • cost: $0.00
  • transit: 5-10 Days
  • service: USPS Ground Advantage, FedEx 2Day, USPS Priority Mail, FedEx Standard Overnight
  • class: Standard, Expedited, One-day
  • carrier: USPS, FedEx
for models: ex570e, x2, 570, for makes: yamaha, for years: 1987-1990, type: pistons,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 10909077971862853,

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1 offer $136.36 USD
  • Offer #1: $136.36 price + $0.00 shipping estimate = $136.36* total. All piston assemblies include rings, wrist pin and circlips. Race-Driven Piston Kit.FREE SHIPPING

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