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  3. YAMAHA 4DA-11630-00-01

YAMAHA 4DA-11630-00-01 Piston Kit

fits model: Yz250, Wr250. make: Yamaha. year: 1992–1993.

4da-11630-00-01 Yamaha New Oem Yz250 1992 Wr250 1992-1993 Piston Kit

( Manufacturer Part Number: 4DA-11630-00-01 ), ( Part Type: Piston ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: J8 Crp1-n Buk 47 )

Review YAMAHA New Oem Piston Kit fits YZ250 WR250 1992–1993

Introducing the Yamaha 4DA-11630-00-01 piston kit, specifically designed for the Yamaha YZ250 and WR250 motorcycles manufactured in the year 1992 and 1993. This high-performance piston kit is an excellent upgrade for those seeking to enhance the power and efficiency of their engines.

The piston kit comprises of four pistons, each precision-engineered using forged aluminum alloy. The forged material ensures superior strength and durability, capable of withstanding the rigors of high-performance riding. The pistons are also honed to perfection, ensuring a snug fit in the cylinder bore for optimal engine performance.

The piston tops feature a state-of-the-art design, with a dish shape that optimizes combustion efficiency. The piston skirts are designed to minimize friction and wear, resulting in a longer piston life and more consistent engine performance. Additionally, the pistons come with ring grooves that accommodate high-performance piston rings, enabling better sealing and increased power output.

The piston kit also includes new piston pins, which are manufactured using high-strength steel. These pins are precision-machined to ensure a perfect fit and minimize friction in the connecting rods. The piston pins are also coated with a special anti-seize material, making installation easier and reducing the risk of galling.

This piston kit is an excellent upgrade for riders who want to get the most out of their Yamaha YZ250 or WR250 motorcycle. It offers improved power, efficiency, and durability, making it an essential addition for those who demand the best from their machines. Installation is straightforward, and the kit comes with all necessary hardware, making it a convenient and hassle-free upgrade.

In summary, the Yamaha 4DA-11630-00-01 piston kit is a high-performance upgrade for the Yamaha YZ250 and WR250 motorcycles manufactured in 1992 and 1993. It offers improved power, efficiency, and durability, and is an essential addition for those who demand the best from their machines. The kit comprises of four forged aluminum pistons, new piston pins, and all necessary hardware, making installation straightforward and hassle-free.

Buying a Yamaha 4DA-11630-00-01 YZ250/WR250 1992-1993 Piston Kit: Pros, Cons, and Conclusion

1. Pros of Buying a Yamaha 4DA-11630-00-01 Piston Kit:

a) Engine Performance Enhancement: A new piston kit can significantly improve the engine's performance. It can lead to increased horsepower and torque, making the bike more responsive and faster.

b) Durability: High-quality piston kits are designed to last longer than stock components. They can help prevent engine failures, especially in high-performance applications.

c) Customization: A piston kit is an excellent way to customize your bike to your preferences. It can help you achieve specific engine characteristics, such as increased power or improved fuel efficiency.

2. Cons of Buying a Yamaha 4DA-11630-00-01 Piston Kit:

a) Cost: Piston kits can be expensive, particularly high-performance ones. The cost might not be justified for casual riders or those who don't plan on pushing their bikes to their limits.

b) Installation Complexity: Installing a piston kit can be a complex process that requires specialized tools and knowledge. It might be best to have it done by a professional to ensure proper installation and prevent damage to the engine.

3. Conclusion:

The decision to buy a Yamaha 4DA-11630-00-01 YZ250/WR250 1992-1993 piston kit depends on your riding style, budget, and goals. If you're a casual rider or prefer a stock engine, it might not be a worthwhile investment. However, if you're a performance-oriented rider or plan on pushing your bike to its limits, a high-quality piston kit can provide significant benefits in terms of engine performance, durability, and customization.

Recommendation: Before making a purchase, consider the following:

- Evaluate your riding style and goals. Do you prefer a stock engine or are you looking for increased power and performance?

- Determine your budget. High-performance piston kits can be expensive.

- Research the market. Look for reputable brands and high-quality components.

- Consult a professional mechanic or engine builder. They can provide valuable advice on the best piston kit for your specific application and help ensure proper installation.

Details:

This is a new genuine OEM Yamaha piston kit, part number 4DA-11630-00-01, for specific 1992 YZ250 and 1992 1993 WR250 model's. It ensures optimal engine performance and a precise fit for these classic dirt bikes. The image to watch on YouTube. Fits: Fits 1992 Yamaha YZ250 and 1992 1993 WR250 model's.

Spotlight: A Day Inside .

part #: 4da116300001 price

  • $219.99

specifications pistondon:

  • for models: Yz250, Wr250
  • for makes: Yamaha
  • for years: 1992-1993
  • mpn: 4da-11630-00-01
  • part type: Piston
  • country of origin: United States
  • manufacturer warranty: Unspecified Length
  • storage location: J8 Crp1-n Buk 47

offer pistondon:

  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: December 13, 2025
  • availability: In Stock

shipping pistondon:

  • service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day, Overnight
  • transit: 5-10 Days
  • class: Standard, Expedited, One-day
  • cost: $0.00
  • type: Fixed
  • carrier: FedEx, USPS

returns pistondon:

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

general pistondon:

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

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seller pistondon:

  • city: Odessa, Florida
  • # reviews: 2003 16
  • rating: 99.2%
for models: yz250, wr250, for makes: yamaha, for years: 1992-1993, part type: piston, country of origin: united states, manufacturer warranty: unspecified length, storage location: j8 crp1-n buk 47,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 9284594904000861,

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  • Offer #1: $219.99 price + $0.00 shipping estimate = $219.99* total. It ensures optimal engine performance and a precise fit for these classic dirt bikes. This is a new genuine OEM Yamaha piston kit, part number , for specific 1992 YZ250 and 1992-1993 WR250 models.FREE SHIPPING

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