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21003 K02 Big Bore Kit Yamaha YFZ450R 2009 2027

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21003-K02 - Cylinder Works Big Bore Cylinder Kit For Yamaha YFZ450R 2009-2027 - Grey

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In stock · Free delivery · Usually Dispatched Within 3–4 days (Mon-Fri)
£775.49
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Price history

Tracked since 27th Oct 2026
Price unchanged since 27th Oct 2026
£814.26£775.49£736.7227th Oct 20265th Nov 2026

About this product

The Cylinder Works 21003 K02 Big Bore Kit Yamaha YFZ450R 2009 2027 is stocked by 1 shop we compare on Shopperazzi. Listed prices start at £775.49.

Features: Cylinder kit includes matching Vertex pistons to ensure longevity, performance and reduced engine noise. Cylinders have a nickel silicon carbide cylinder sleeve . Look virtually identical to OEM cylinders . Kit includes cylinder, pistons, rings, pin, clips and gaskets. Made in the USA. Cylinder does not require machine work (unless noted).. Kit Includes: • Cylinder • Piston Kit • Top-End Gasket Kit.

Specifications

Specifications
Bore - Oversize Metric: +3.00 mm. Bore - Oversize: +3.00 mm. Color/Finish: Gray. Compression Ratio Imperial: 12.0. Compression Ratio: 12.0. Cylinder Diameter Metric: 98.00 mm. Cylinder Diameter: 98.00 mm. Displacement: 480 cc. Engine Type: 4-Cycle. Material: Aluminum| Cast. Overbore Metric: +3.00 mm. Overbore: +3.00 mm.

Product details

Brand
Cylinder Works
Model
21003-K02
MPN
21003-K02
Condition
New
Category
Motorcycles

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