Cylinder Works 95mm Standard Bore Kit β YFZ450R / YFZ450X 450cc (2009-2023)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout β Pay in 4 available
Cylinder Works 95mm Standard Bore Cylinder Kit β Yamaha YFZ450R / YFZ450X (450cc)
π οΈ Refresh your YFZ450R or YFZ450X with this ready-to-install 95mm Standard Bore Cylinder Kit from Cylinder Works. Designed to bolt on without machining or replating, this complete top-end rebuild kit brings back OEM power with the strength and longevity of a Nickel-Silicon Carbide-plated cylinder and Vertex forged piston.
β Whatβs Included
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95.00mm Cylinder (Nickel-Silicon Carbide plated)
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Vertex Forged Piston Kit (piston, rings, wrist pin, and clips)
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Complete Top-End Gasket Kit
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Direct bolt-on installation β no machining or replating required
π¦ Fitment
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Yamaha YFZ450R (2009β2023)
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Yamaha YFZ450R SE (2009β2023)
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Yamaha YFZ450X (2010β2011)
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Yamaha YFZ450X Bill Ballance Edition (2010)
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Yamaha YFZ450 (2017)
π‘οΈ Warranty Info
Backed by Cylinder Worksβ limited warranty covering defects in materials or workmanship. Warranty does not cover misuse, overheating, or racing damage.
π Key Features
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OEM-matching 95.00mm standard bore (450cc)
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12.0:1 compression ratio for crisp power and throttle response
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Nickel-Silicon Carbide cylinder coating ensures durability
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Vertex piston for optimal performance and reliability
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Made in the USA β no replating or cylinder exchange required
π¦ Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
