CYLINDER KIT YFM700R 2015-2018 YAMAHA YFM 700 R BIG BORE 105MM 21004-K02
Cylinder Works +3mm Big Bore Cylinder Kit increases displacement to 727cc. This kit is a direct bolt-on and requires no re-plating or additional machining. It includes a matched Vertex piston for durability and performance, cylinder, piston, rings, pin, clips, and top-end gasket kit. The cylinder is Nickel Silicon Carbide plated for extended lifespan. It features a 9.2:1 compression ratio and uses Vertex Piston #23967. Manufactured in the U.S.A.
- SKU
- 56-K180.105.CKW2
- Brand
- Cylinder Works
- Availability
- In Stock (2)
FULL DESCRIPTION
Cylinder Works +3mm Big Bore Cylinder Kit for Yamaha YFM700R
Upgrade your Yamaha YFM700R Raptor with this Cylinder Works +3mm Big Bore Cylinder Kit. This kit is designed to increase displacement to 727cc, providing enhanced power and performance. Engineered as a direct bolt-on upgrade, it requires no re-plating and includes a precisely matched Vertex piston for maximum durability and optimal performance.
Key Features:
- Direct Bolt-On Installation: Designed for a straightforward installation with no additional machining necessary.
- Durable Construction: Features a Nickel Silicon Carbide plated cylinder for an extended lifespan and superior wear resistance.
- Complete Kit: Includes the cylinder, a matched Vertex piston, piston rings, piston pin, piston pin clips, and a comprehensive top-end gasket kit.
- Enhanced Displacement: Increases engine displacement to 727cc for a significant performance boost.
- High-Quality Components: Utilizes a Vertex piston, ensuring reliability and performance. Replacement parts are readily available.
- Made in the U.S.A.: Manufactured to high standards in the United States.
Specifications:
- Bore Size: +3mm
- Total Displacement: 727cc
- Compression Ratio: 9.2:1
- Piston Used: Vertex Piston #23967


