This Wiseco piston, with manufacturer part number 805M04850, is a reliable choice for anyone looking to upgrade their motorcycle or scooter engine. With a thickness of 1.00mm, it is designed to fit perfectly and provide optimal performance.

In addition, this piston comes with a manufacturer warranty, which you can find more information about in the description below. Whether you're a professional racer or simply looking to improve your bike's performance, the Wiseco 805M04850 piston is a great choice.

All Wiseco piston kits come complete with piston rings, piston pin, and circlip

CNC Machined for high precision and tight tolerances

Optimized piston shape and profile for top performance

Forged from high silicone aerospace quality aluminum alloy

Ultimate strength, durability and toughness for high performance and long life

Make:

YAMAHA

Model:

YZ85

Beginning Year:

2002

Ending Year:

2023

Make:

YAMAHA

Model:

YZ85 LW

Beginning Year:

2019

Ending Year:

2023

Buyer assumes responsibility to verify part fits your vehicle’s VIN, part may not fit certain models, sub-models and/or years.

Part is from a used vehicle; some parts may have been replaced without our knowledge.

Sold in “as is” condition.

Shipping

Ships within 1 business day of receiving payment, Monday-Friday excluding Holidays. 

We aren’t responsible for USPS, UPS or other shipping delays. 

Free shipping limited to lower 48 States.

Buyer responsible for taxes and duties due.

*** International shipping through Global Shipping program, does not qualify for free shipping. 

Returns

Buyer assumes responsibility for condition and fitment. 

Returns not accepted for international and parts/fix purchases.

Items must be returned within 30 days of receipt.