2Bros Parts

GASKET TOP KIT YZF250 270cc, 80mm CYLINDER WORKS 21002-G01

$92.12Only 1 left

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80mm Big Bore Top End Gasket Kit for 269cc displacement. Includes head gasket, base gasket, exhaust gasket, and cam chain tensioner gasket. Provides a precise seal for consistent and reliable engine operation.

Specifications
SKU
56-K103.80.GKW
Brand
Cylinder Works
Availability
In Stock (1)

Fitments (59)

MakeModelYear
GAS-GASEC R 2502010
GAS-GASEC R 2502011
GAS-GASEC R 2502012
GAS-GASEC R 2502013
GAS-GASEC R 2502014
GAS-GASEC R 2502015
YAMAHAWR 250F2001
YAMAHAWR 250F2002
YAMAHAWR 250F2003
YAMAHAWR 250F2004
YAMAHAWR 250F2005
YAMAHAWR 250F2006
YAMAHAWR 250F2007
YAMAHAWR 250F2008
YAMAHAWR 250F2009
YAMAHAWR 250F2010
YAMAHAWR 250F2011
YAMAHAWR 250F2012
YAMAHAWR 250F2013
YAMAHAWR 250F2014
YAMAHAWRF 2502001
YAMAHAWRF 2502002
YAMAHAWRF 2502003
YAMAHAWRF 2502004
YAMAHAWRF 2502005
YAMAHAWRF 2502006
YAMAHAWRF 2502007
YAMAHAWRF 2502008
YAMAHAWRF 2502009
YAMAHAWRF 2502010
YAMAHAWRF 2502011
YAMAHAWRF 2502012
YAMAHAWRF 2502013
YAMAHAYZ 250F2001
YAMAHAYZ 250F2002
YAMAHAYZ 250F2003
YAMAHAYZ 250F2004
YAMAHAYZ 250F2005
YAMAHAYZ 250F2006
YAMAHAYZ 250F2007
YAMAHAYZ 250F2008
YAMAHAYZ 250F2009
YAMAHAYZ 250F2010
YAMAHAYZ 250F2011
YAMAHAYZ 250F2012
YAMAHAYZ 250F2013
YAMAHAYZF 2502001
YAMAHAYZF 2502002
YAMAHAYZF 2502003
YAMAHAYZF 2502004
YAMAHAYZF 2502005
YAMAHAYZF 2502006
YAMAHAYZF 2502007
YAMAHAYZF 2502008
YAMAHAYZF 2502009
YAMAHAYZF 2502010
YAMAHAYZF 2502011
YAMAHAYZF 2502012
YAMAHAYZF 2502013
General Product Group
Engine
General Product Type
Gasket - Top End Set
Variant Id
252595
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details

FULL DESCRIPTION

Cylinder Works 80mm Big Bore Top End Gasket Kit for Yamaha WR250F/YZ250F

Ensure a precise and reliable seal for your engine's top-end rebuild with the Cylinder Works 80mm Big Bore Top End Gasket Kit. This comprehensive kit is engineered for 269cc Big Bore upgrades, featuring an 80mm cylinder bore diameter.

Key Features:

  • Specifically designed for 80mm Big Bore applications with a 269cc displacement.
  • Includes all essential gaskets for a complete top-end seal, such as head, base, exhaust, and cam chain tensioner gaskets.
  • Manufactured to provide consistent and dependable engine operation after a rebuild.
  • An ideal component for enhancing the performance of Yamaha WR250F and YZ250F engines equipped with a Big Bore upgrade.

What's Included:

  • Head Gasket
  • Base Gasket
  • Exhaust Gasket
  • Cam Chain Tensioner Gasket
Before you buy

QUESTIONS? JUST ASK

Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).

Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.

Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details

Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy

By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.

Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.

More answers in our FAQ.

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