Specifications
- Brand
- Cylinder Works
- Part #
- CH2001-K01
- UPC
- 714205033571
Cylinder Works 99-24 Yamaha YZ 250 250cc Standard Bore Cylinder Head
$249.80
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Cylinder Works 99-24 Yamaha YZ 250 250cc Standard Bore Cylinder Head
Key Features
- Fits 1999-2024 Yamaha YZ 250 models.
- Cast aluminum construction for an OEM-style replacement.
- Includes cam caps and bolts for a ready-to-install package.
- Unshrouded combustion chamber design improves airflow.
- Features a blended bowl and competition-grade valve job.
- Shortened valve guides accommodate high-lift cams for increased torque and power.
Product Details
This Cylinder Works cylinder head for your Yamaha YZ 250 features a cast aluminum construction, offering an OEM-style replacement that's ready to install. It comes complete with cam caps and bolts, making the job straightforward. The unshrouded combustion chamber is a key design choice that helps improve airflow, and it's paired with a blended bowl and a competition-grade valve job for better performance.
You'll find that the shortened valve guides are designed to work with high-lift cams, which can give you more torque and a noticeable boost in power. It also uses C630 nickel/aluminum valve seats and guides. These are known to be easier on the valves themselves, helping to reduce wear over time. While the ports are shaped to stock specifications, they're optimized to deliver high performance. Keep in mind that valves, springs, retainers, and lifters are sold separately, so you'll need to source those to complete the assembly.
Specifications
- Brand
- Cylinder Works
- Manufacturer Part #
- CH2001-K01
- UPC
- 714205033571
Frequently Asked Questions
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Cylinder Works 99-24 Yamaha YZ 250 250cc Standard Bore Cylinder Head