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1999-2021 Yamaha YZ250 Namura Top End Rebuild Kit with a Re-plated Cylinder

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 Yamaha YZ250 Namura Top End Rebuild Kit Re-plated Cylinder Piston

23428987
1999-2021 YAMAHA YZ250 - TOP END REBUILD KIT

This kit is with a Namura Cast Piston & Namura Top End Gasket Kit. Cylinder is stock bore, with a standard size piston.
We also have this complete kit available with a Wossner premium forged piston (Please see other auction)

NOTE: YOU MUST LEAVE THE EXACT YEAR OF YOUR MACHINE IN THE BUYERS NOTES TO ENSURE YOU RECEIVE THE CORRECT PARTS!
Cylinder & Gasket Kits vary by year of machine. Please leave yours in the notes at checkout, or send it in a message after your order!
YOUR PARTS WILL NOT SHIP UNTIL THIS INFORMATION IS RECEIVED!!!

Cylinder Casting #
5CU00 = 1999-00
5MW00 = 2001-02 / 2010-11
5UP00 = ALL YEARS 2002-2021


NOTE: A refundable $400 Core Fee is required. Your core cylinder CANNOT have an iron sleeve in it, nor can it have missing skirts. These will not qualify for core refunds. Typical scuffing, scratching and even aluminum transfer from the piston onto the cylinder wall are completely acceptable. If you have questions regarding if your cylinder will be a good core or not you can always mail us photos, or ship your cylinder into us prior to the purchase. If doing so please label your box "PRE-CORE" and put a note inside with your name and phone number.
When you receive your parts, package your old cylinder and ship it back to our address on the label. Please include the "Core" invoice copy that is in the box with your core when you ship yours back.
Once we receive it and validate it as a good core, we will process it and refund your $400 core fee.
Please note, additional core charges may apply depending on damage to the cylinder
PLEASE REMOVE ALL CYLINDER ATTACHMENTS PRIOR TO RETURNING YOUR CORE (ie. Power Valve, Studs, etc)

*** Standard shipping options available only in this listing. Upgraded shipping IS available, please call for inquiries ***


Fits:

1999-2021 Yamaha YZ250

INCLUDED:
- Namura Piston
- Rings
- Wrist Pin
- Wrist Pin Bearing
- Circlips
- Namura Top End Gasket Kit
- Professionally Re-manufactured Replated Cylinder
(Cylinder is re-manufactured, and refinished to correct clearance and factory spec)
Pricing: $359.95

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Details

  • 23428987
  • 23428987
  • MCB
  • New

Shipping Information

  • Item Requires Shipping
  • 12.0 lbs.
  • W10.0000” x H12.0000” x L14.0000”

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