Cylinder Works 95mm Standard Bore Cylinder Kit – Yamaha YZ450F / WR450F (2006–2015)

Restore your Yamaha’s performance with the Cylinder Works 95.00mm Standard Bore Cylinder Kit, engineered for power and reliability. This complete top-end kit includes a nickel–silicon carbide–plated cylinder, Vertex forged piston, and complete gasket set—ready to bolt on and ride.

✅ What’s Included

• Cylinder Works Nickel–Silicon Carbide Plated Cylinder (95.00mm / STD)

• Vertex Forged Piston (12.5:1 Compression Ratio)

• Piston Rings, Wrist Pin, and Circlips

• Complete Top-End Gasket Set

⚙️ Key Features & Benefits

• OEM-Style Fit & Finish: Matches factory cylinder appearance for a seamless install

• Nickel–Silicon Carbide Plating: Ensures superior heat dissipation and wear resistance

• Vertex Forged Piston: Reduces friction and engine noise while maximizing power output

• Complete Kit: Includes everything needed for a full top-end rebuild

• Race-Ready Performance: Designed for closed-course competition applications

⚠️ For closed-course competition use only. Not legal for use on public lands or highways in California.

📦 Compatibility

• Yamaha YZ450F (2006–2009)

• Yamaha WR450F (2006–2015)

🛡️ Warranty Info

Covered under Cylinder Works limited manufacturer warranty.
Professional installation recommended for best results.

💲 Price: $694.95 (Suggested Retail)
🔢 SKU: 20003-K01 / 422-20003K
🏷️ Brand: Cylinder Works