Cylinder Works Big Bore Cylinder Kit – Yamaha Raptor 700 (2015-2025)

Upgrade your Raptor’s performance with the Cylinder Works Big Bore Kit. Featuring a 105mm cylinder and matched Vertex piston kit, this package bumps displacement to 727cc for reliable power gains. Nickel silicon carbide plating ensures long life, while the bolt-on design eliminates the need for re-plating or machine work.

✅ What’s Included

• Big Bore 105mm Cylinder

• Vertex Piston Kit

• Rings, Pin & Clips

• Top End Gasket Kit

📦 Fitment

• Fits all 2015-2025 Yamaha Raptor 700 / Raptor 700R / Raptor 700R SE

🛡️ Warranty Info
Backed by Cylinder Works against defects in materials and workmanship. Professional installation recommended for best results.

🔑 Key Features

• Increases displacement to 727cc (+3mm overbore)

• Includes matched Vertex piston for longevity & reduced noise

• Nickel silicon carbide cylinder sleeve for OEM-like durability

• Complete kit — no machine work required

• Made in the USA

⚙️ Specifications

• Bore: 105.00mm

• Compression Ratio: 10.0:1

• Engine Type: 4-Cycle

• Weight: 9.2 lbs

• Finish: Gray Aluminum