Specifications
- Brand
- Cylinder Works
- Part #
- 21003-K01
Cylinder Works 07-15 WR 450 F/06-09 YZ 450 F Big Bore Cylinder Kit
$830.25
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Fits 2007-2015 Yamaha WR450F. Cylinder Works Big Bore Cylinder Kit increases displacement to 478cc for more power.
Key Features
- Fits 2007-2015 Yamaha WR450F and 2006-2009 Yamaha YZ450F.
- Increases engine displacement to 478cc for improved horsepower.
- Includes a hand-matched Vertex big bore piston.
- Comes with a complete top-end gasket kit and O-rings.
- Cylinder is constructed from a strong 2618 aluminum alloy.
- Features a 12.5:1 compression ratio for enhanced performance.
Product Details
This is the Cylinder Works Big Bore Cylinder Kit for your 2007-2015 Yamaha WR450F or 2006-2009 YZ450F. It's designed to give your engine a significant performance boost by increasing its displacement to 478cc, up from the stock size. If you're looking to get more power and a more aggressive feel out of your off-road bike, this kit is a solid option.
What you get in this kit is a complete package, including a hand-matched Vertex piston and a full top-end gasket set with O-rings. This means you don't have to hunt down individual parts; it's all here to make the job easier. The cylinder itself is made from a well-built 2618 aluminum alloy, chosen for its strength and ability to handle the increased demands of a bigger displacement engine. This construction helps ensure durability while allowing for improved horsepower and overall engine performance.
With a compression ratio of 12.5:1, this kit is built for performance. It's a direct replacement for your stock cylinder, aiming for an OEM appearance while delivering enhanced performance. When installing, make sure to follow the manufacturer's instructions carefully to get the most out of this upgrade.
Specifications
- Brand
- Cylinder Works
- Manufacturer Part #
- 21003-K01
Frequently Asked Questions
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