Cylinder Works 99-24 Yamaha YZ 250 250cc Standard Bore Power Valve Kit
Why this price?
$240.30 is MSRP, the lowest price Cylinder Works lets us list it at. Additionally, Pro members get $24.03 back on this part.
$240.30 − $24.03 = $216.27
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Cylinder Works, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Cylinder Works, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
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OEM-style standard bore kits include a cast aluminum Cylinder Works cylinder, Vertex Piston and gaskets needed to restore horsepower and performance, as a competitive price point, compared to OEM options.
- Nickel silicon carbide (NSC) electroplate bore which allows for tighter tolerances, lower friction and extreme durability
- Precision diamoned honed to exact dimensions and proper surface finish to ensure ring seal and oil retention
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