52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
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Cylinder Works Big Bore Top End Gasket Kit 21009-G01 for Yamaha YZ 250 / YZ 250X
$122.21
In stock
✓ Free Shipping
Big bore top end gasket kit with 72 mm cylinder diameter for select Yamaha YZ 250 and YZ 250X models.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandCylinder Works
MPN / Part Number21009-G01
OEM / OE Numberreplacement
Part TypeBig Bore Top End Gasket Kit
Product Description
Cylinder Works 21009-G01 big bore top end gasket kit for Yamaha YZ 250 models from 1999-2019 and YZ 250X models from 2016-2019. The 4-cycle kit includes head, base, exhaust, intake reed, and power valve cover gaskets. It features a 72 mm cylinder diameter and is listed as 5.6 mm over standard.
Product Specifications
BrandCylinder Works
Manufacturer Part Number21009-G01
Item Model Number21009-G01
Item Weight8 ounces
Brand NameCylinder Works
Warranty Description1 Year
UPC608603654738 714205040258
Unit Count1 Count
Item HighlightOEM replacement, for powersports vehicles, 72 mm Cylinder Diameter, 5.6mm Size Over Standard, 4-Cycle Engine, 21009-G01
Global Trade Identification Number00608603654738
Number of Items1
Included ComponentsBig Bore Gasket Kit
Item Type NameBig Bore Gasket Kit
Model21009-G01
Part Number21009-G01
Part Interchange Info21009-G01
ColorMulticolor
Explicit Manufacturer Part Number21009-G01
Explicit OE/OEM Part Numbersreplacement, Specs, specifications
Cylinder diameter72 mm
Cylinder kit typeBig bore
Engine type4-Cycle
Size over standard5.6 mm
Package quantity1
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1999 | Yamaha | YZ 250 | 4-Cycle | |
| 2000 | Yamaha | YZ 250 | 4-Cycle | |
| 2001 | Yamaha | YZ 250 | 4-Cycle | |
| 2002 | Yamaha | YZ 250 | 4-Cycle | |
| 2003 | Yamaha | YZ 250 | 4-Cycle | |
| 2004 | Yamaha | YZ 250 | 4-Cycle | |
| 2005 | Yamaha | YZ 250 | 4-Cycle | |
| 2006 | Yamaha | YZ 250 | 4-Cycle | |
| 2007 | Yamaha | YZ 250 | 4-Cycle | |
| 2008 | Yamaha | YZ 250 | 4-Cycle | |
| 2009 | Yamaha | YZ 250 | 4-Cycle | |
| 2010 | Yamaha | YZ 250 | 4-Cycle | |
| 2011 | Yamaha | YZ 250 | 4-Cycle | |
| 2012 | Yamaha | YZ 250 | 4-Cycle | |
| 2013 | Yamaha | YZ 250 | 4-Cycle | |
| 2014 | Yamaha | YZ 250 | 4-Cycle | |
| 2015 | Yamaha | YZ 250 | 4-Cycle | |
| 2016 | Yamaha | YZ 250 | 4-Cycle | |
| 2016 | Yamaha | YZ 250X | 4-Cycle | |
| 2017 | Yamaha | YZ 250 | 4-Cycle | |
| 2017 | Yamaha | YZ 250X | 4-Cycle | |
| 2018 | Yamaha | YZ 250 | 4-Cycle | |
| 2018 | Yamaha | YZ 250X | 4-Cycle | |
| 2019 | Yamaha | YZ 250 | 4-Cycle | |
| 2019 | Yamaha | YZ 250X | 4-Cycle |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
