YAMAHA Piston Nos 0.50MM O/s 2ND 4V4-11636-00-00 WM14B

( Manufacturer Part Number: 4V4-11636-00 ), ( Engine Type: 2-stroke ), ( Type: Piston ), ( Machine Type: Off-road Motorcycle ), ( Manufacturer Warranty: Yes ), ( Oe/oem Part Number: 4v4-11636-00-00 ), ( Country/region Of Manufacture: Japan ), ( Performance Part: No )

Review YAMAHA Oem 0.50mm O/s 2nd Piston Nos fits YZ465 1981

The Yamaha YZ465 0.50mm Over-Size 2nd Piston, part number 4V4-11636-00, is a high-performance component designed for use in the Yamaha YZ465 motorcycle produced in 1981. This piston is a replacement for the original equipment and is specifically engineered to provide improved performance and durability.

This piston is identified as an over-size piston, with a diameter of 0.50mm larger than the stock piston. This size increase enhances the overall engine performance by increasing the compression ratio, allowing for more efficient combustion and increased power output.

The 4V4-11636-00-00 piston is a new, unused, and unworn part, making it an ideal choice for motorcycle enthusiasts seeking to restore their vintage YZ465 to its former glory. This piston is also suitable for those who are looking to upgrade their engine for better performance or those who have experienced piston failure.

The piston is made from a high-quality, forged aluminum alloy that provides excellent strength and durability. It features a precise, CNC-machined crown to ensure an accurate and snug fit in the cylinder bore, ensuring optimal engine performance. The piston also features a ribbed design on the skirt, which helps to increase the rigidity of the piston and reduce engine vibration and noise.

The piston ring grooves are designed to accept standard piston rings, making it easy to install and maintain. The piston also comes with a wrist pin and piston pin, ensuring a complete and functional part.

The 4V4-11636-00-00 piston is a must-have for any Yamaha YZ465 enthusiast looking to restore or upgrade their motorcycle. With its high-quality construction and performance-enhancing design, this piston is sure to provide excellent value and satisfaction for years to come.

The Yamaha YZ465 is a classic enduro motorcycle known for its power and durability. Replacing the second piston on this bike can be necessary due to normal wear and tear or engine damage. Here's a discussion on the pros and cons of buying a new Yamaha 4V4-11636-00 second piston for your YZ465.

1. Original Equipment: This piston is an original equipment manufactured (OEM) part. It is designed to fit and function optimally in your Yamaha YZ465.

2. Superior Quality: Yamaha is a reputable brand known for producing high-quality motorcycle parts. This piston is likely to provide superior performance and durability compared to aftermarket alternatives.

3. Precise Fit: As an OEM part, this piston is guaranteed to fit perfectly in your engine, reducing the likelihood of installation issues and potential engine damage.

4. Enhanced Engine Performance: A new piston can improve engine performance by ensuring proper compression, reducing power loss, and enhancing overall engine efficiency.

5. Peace of Mind: Replacing a worn-out piston with a new OEM part provides peace of mind, knowing that your engine is in good working order and less likely to suffer from premature failure.

1. Cost: Original equipment parts, like this Yamaha piston, can be more expensive than aftermarket alternatives. However, the superior quality and precise fit can make the investment worthwhile in the long run.

2. Longer Wait Time: As OEM parts are produced by the manufacturer specifically for that model, they may take longer to arrive compared to aftermarket alternatives.

In conclusion, the decision to buy the Yamaha 4V4-11636-00 second piston for your YZ465 depends on your priorities. If you value the superior quality, precise fit, and peace of mind that an OEM part provides, then the investment is worthwhile. However, if you are budget-conscious and prefer a quicker turnaround time, an aftermarket alternative may be a more cost-effective solution.

If you prioritize superior quality, precise fit, and peace of mind, we recommend purchasing the Yamaha 4V4-11636-00 second piston. If you are budget-conscious and prefer a quicker turnaround time, consider exploring aftermarket alternatives. Make sure to consult your local Yamaha dealership or trusted mechanic for their professional advice before making a decision.

Details:

Unit is in new condition. Fast Shipping Best Offers High Quality New piston for Yamaha 465 motorcycle. Limited 1981 81 Yamaha YZ465 OEM 0.50mm O/S 2nd Piston 4V4-11636-00-00NOS WM14B OFFER New piston for 465 motorcycle. It came off of the shelf at a dealer closeout.

Box does not have wrist pin or rings in it. Large items may incur shipping costs. 1981 81 Yamaha YZ465 OEM 0.50mm O/S 2nd Piston 4V4-11636-00-00NOS WM14B Limited OFFER High Quality Best Offers Fast Shipping New piston for 465 motorcycle.

part #: 4v41163600 prices

• $69.95-$119.95

specifications pistondon:

• for models: Yz465
• for makes: Yamaha
• for years: 1981
• mpn: 4v4-11636-00
• engine type: 2-stroke
• type: Piston
• machine type: Off-road Motorcycle
• manufacturer warranty: Yes
• oe/oem part number: 4v4-11636-00-00
• country/region of manufacture: Japan
• performance part: No

offer pistondon:

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

shipping pistondon:

• cost: $6.45
• service: USPS Ground Advantage
• class: Standard
• carrier: USPS
• transit: 3-9 Days
• type: Calculated

payments pistondon:

• wallet: Google-pay
• other
• credit card: Visa

seller pistondon:

• rating: 100.0%
• city: Aurora, Nebraska
• # reviews: 7068

returns pistondon:

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

general pistondon:

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

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