1. Pistons, Rings & Piston Kits Products
  2. sku: 8985458956222752
  3. TWOM MALLAOOO37YA2OO1OOO6ZB

TWOM MALLAOOO37YA2OO1OOO6ZB Top Cylinder Head Piston Ring Gasket End Kit 02-20/YZ80

fits model: Yz85, Yz80. make: Yamaha. year: 1993–2001.

Mallaooo37ya2oo1ooo6zb Twom Cylinder Head Piston Ring Gasket Top End Kit For Yamaha Yz85 02-20/yz80 93-01

( Brand: Twom ), ( Manufacturer Part Number: MALLAOOO37YA2OO1OOO6ZB ), ( Type: Cylinder Kit ), ( California Prop 65 Warning: Powersports Parts Can Contain Chemicals, Known To Cause Cancer ), ( Country Of Origin: China ), ( Manufacturer Warranty: 3 Months ), ( Color: Gray ), ( Compatible Type: Motorcycle ), ( Compatible Year Range: 1993-2020 ), ( Reference Oem Number: 93450-16115-00, 93210-84724-00, 93210-56459-00, 43k-11611-00-00 ), ( Interchange Part Number 1: 5pa-11631-00-a0, 4es-11633-00-00, 4es-11631-01-a0 ), ( Interchange Part Number 2: 4es-11351-00-00, 4es-11311-30-00, 4es-11311-20-00 ), ( Piston Bore: 47.5mm ), ( Cylinder Bore And Stroke: 47.50mm X 47.80mm ), ( Cylinder Displacement: 85cc ), ( Compression: 8.2 ), ( Parts Included 1: Cylinder, Piston, Piston Ring, Wristpin ), ( Parts Included 2: Needle Bearing, Base Gasket, O-ring 1, O-ring 2 ), ( Fitment Type: Direct Replacement )

Review TWOM Cylinder Head Piston Ring Gasket Top End Kit For Yamaha 02-20/yz80 fits YZ85 YZ80 1993–2001

Introducing the Mallaooo37ya2oo1ooo6zb Top End Kit for Yamaha YZ85 (2002-2004) and YZ80 (1993-2001), an essential upgrade for your two-stroke motorcycle. This comprehensive gasket kit includes all the necessary components to refurbish the top end of your engine, ensuring optimal performance and longevity.

The heart of this kit are the high-quality piston ring gaskets. These gaskets are meticulously designed to provide a perfect seal between the piston and the cylinder head. Made from advanced materials, they ensure even compression, reduce gas leakage, and enhance the overall efficiency of your engine.

Moreover, this kit includes cylinder head gaskets. These gaskets are crucial for maintaining the integrity of your engine by preventing coolant and oil from mixing. The Mallaooo37ya2oo1ooo6zb gaskets are precision-engineered to fit perfectly, ensuring a leak-free seal and superior engine protection.

Additionally, this top end kit comes with a crankcase gasket. This gasket seals the connection between the crankcase and the cylinder block, preventing coolant and oil from leaking out. The Mallaooo37ya2oo1ooo6zb crankcase gasket is designed to provide a tight seal, ensuring that your engine stays well-lubricated and cooled.

Installing this kit is a breeze, thanks to the included instructions and high-quality gaskets. Each gasket is pre-cut to ensure a precise fit, minimizing the risk of installation errors. Plus, they come with a special coating that makes them easy to install and remove, saving you time and effort.

In summary, the Mallaooo37ya2oo1ooo6zb Top End Kit for Yamaha YZ85 (2002-2004) and YZ80 (1993-2001) is an investment in the long-term health and performance of your motorcycle. By providing top-notch piston ring gaskets, cylinder head gaskets, and a crankcase gasket, this kit ensures a perfect seal, enhanced engine efficiency, and superior protection against leaks.

Top End Kit (Mallaooo37ya2oo1ooo6zb) for Yamaha YZ85 (02-20) and YZ80 (93-01): A Comprehensive Analysis

Introduction:

The Mallaooo37ya2oo1ooo6zb top end kit is a replacement solution for the Yamaha YZ85 (2002-20) and YZ80 (1993-01) motorcycles. This kit includes cylinder head, piston rings, and gaskets. In this analysis, we will discuss the pros and cons of purchasing this top end kit.

Pros:

1. Comprehensive Solution: This kit includes all the necessary parts for the top end rebuild, saving customers time and money as they won't have to purchase each component separately.

2. OEM Quality: According to the manufacturer, these parts are made to Original Equipment Manufacturer (OEM) specifications, ensuring a proper fit and function.

3. Improved Performance: A fresh top end kit can lead to improved engine performance, such as increased power and torque.

4. Cost-Effective: In the long run, replacing worn-out components can prevent more significant and expensive damage to the engine.

Cons:

1. Potential Fitment Issues: While the parts are advertised to be OEM quality, fitment issues may still occur due to variability in engine condition and manufacturing tolerances.

2. Labor Costs: Installing the top end kit requires professional expertise, leading to additional labor costs.

3. Availability: The Mallaooo37ya2oo1ooo6zb top end kit may be less readily available than OEM parts from Yamaha dealerships.

Conclusion:

The Mallaooo37ya2oo1ooo6zb top end kit for Yamaha YZ85 (02-20) and YZ80 (93-01) offers several advantages, including a comprehensive solution, OEM quality, improved performance, and cost-effectiveness in the long run. However, potential fitment issues, labor costs, and availability are important considerations.

Recommendation:

If you are a DIY enthusiast with experience in motorcycle engine rebuilds and are confident in your ability to install the kit correctly, the Mallaooo37ya2oo1ooo6zb top end kit could be a cost-effective solution for your Yamaha YZ85 or YZ80. Alternatively, consider purchasing the components separately from reputable sources if you're concerned about fitment issues or availability. For those less experienced or short on time, it might be worth investing in an OEM top end kit from a Yamaha dealership for peace of mind.

Details:

NOTE: Please be very careful to check our photos, make sure the photos showed is same as you wanted. Cylinder Displacement 85cc / Compression 8.2:1. All parts included as the picture showing. Please compare the part number with your original One before purchasing.

Tested and working Replacement part. Nasal Plated Cylinder Bore and Stroke 47.50mm x 47.80mm. Includes Molly Coated Performance Piston Kit, Gasket Kit and More. Items , 100% Brand New aftermarket product, Non-original.

The delivery is out of our control. Direct Replacement Parts for Hassle-Free Installation. Complete Standard Sized Replacement Cylinder Kit. Cylinder Head Piston Ring Gasket Top End Kit for Yamaha YZ85 02-20/YZ80 93-01.

specifications pistondon:

  • for models: Yz85, Yz80
  • for makes: Yamaha
  • for years: 1993-2001
  • brand: Twom
  • mpn: Mallaooo37ya2oo1ooo6zb
  • type: Cylinder Kit
  • california prop 65 warning: Powersports Parts Can Contain Chemicals, Known To Cause Cancer
  • country of origin: China
  • manufacturer warranty: 3 Months
  • color: Gray
  • compatible type: Motorcycle
  • compatible year range: 1993-2020
  • reference oem number: 93450-16115-00, 93210-84724-00, 93210-56459-00, 43k-11611-00-00
  • interchange part number 1: 5pa-11631-00-a0, 4es-11633-00-00, 4es-11631-01-a0
  • interchange part number 2: 4es-11351-00-00, 4es-11311-30-00, 4es-11311-20-00
  • piston bore: 47.5mm
  • cylinder bore and stroke: 47.50mm X 47.80mm
  • cylinder displacement: 85cc
  • compression: 8.2
  • parts included 1: Cylinder, Piston, Piston Ring, Wristpin
  • parts included 2: Needle Bearing, Base Gasket, O-ring 1, O-ring 2
  • fitment type: Direct Replacement

seller pistondon:

  • city: Hebron, Kentucky
  • # reviews: 52326
  • rating: 99.4%

general pistondon:

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

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shipping pistondon:

  • transit: 5-10 Days
  • class: Standard
  • service: Standard
  • type: Fixed
  • cost: $13.00

offer pistondon:

  • quantity: 10
  • options: Ship-to-home
  • availability: In Stock
  • started: November 22, 2025
  • sold: 0
  • best offers: True

returns pistondon:

  • policy: Returns Accepted
  • time: 60 Days
  • paid by: Seller
for models: yz85, yz80, for makes: yamaha, for years: 1993-2001, type: cylinder kit, california prop 65 warning: powersports parts can contain chemicals, known to cause cancer, country of origin: china, manufacturer warranty: 3 months, compatible type: motorcycle, compatible year range: 1993-2020, reference oem number: 93450-16115-00, 93210-84724-00, 93210-56459-00, 43k-11611-00-00, interchange part number 1: 5pa-11631-00-a0, 4es-11633-00-00, 4es-11631-01-a0, interchange part number 2: 4es-11351-00-00, 4es-11311-30-00, 4es-11311-20-00, piston bore: 47.5mm, cylinder bore and stroke: 47.50mm x 47.80mm, cylinder displacement: 85cc, compression: 8.2, parts included 1: cylinder, piston, piston ring, wristpin, parts included 2: needle bearing, base gasket, o-ring 1, o-ring 2, fitment type: direct replacement,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, color: gray, sku: 8985458956222752,

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