CYLINDER KIT YFM700R 15-18, WORKS CYLINDER 21004-K02 BIG BORE, 105mm 770cc 2015 - 2018 Yamaha YFM 700 R Raptor ATV

Cylinder Works +3mm Big Bore Cylinder Kit for the 2015-2018 Yamaha YFM700R Raptor increases displacement to 727cc. This direct bolt-on upgrade requires no re-plating and includes a matched Vertex piston for durability and performance.

Features

• Direct bolt-on installation with no additional machining required
• Nickel Silicon Carbide plated for extended lifespan
• Three options available: Standard Bore, Standard Bore High Compression, and Big Bore
• Includes cylinder, piston, rings, pin, clips, and top-end gasket kit
• Big bore cylinder kits do not require additional machine work (unless specified)
• Replacement Vertex piston, rings, clips, and pins available separately
• Manufactured in the U.S.A.

Specifications

• Bore: +3mm
• Displacement: 727cc
• Compression Ratio: 9.2:1
• Uses Vertex Piston #23967

Cross-Reference OEM Part Numbers

• Not specified

Vehicle Fitments

• 2015 Yamaha YFM700 Raptor
• 2016 Yamaha YFM700 Raptor
• 2017 Yamaha YFM700 Raptor
• 2018 Yamaha YFM700 Raptor
• 2015 Yamaha YFM700R Raptor
• 2016 Yamaha YFM700R Raptor
• 2017 Yamaha YFM700R Raptor
• 2018 Yamaha YFM700R Raptor
• 2015 Yamaha YFM700RSE Raptor Special Edition
• 2016 Yamaha YFM700RSE Raptor Special Edition
• 2017 Yamaha YFM700RSE Raptor Special Edition
• 2018 Yamaha YFM700RSE Raptor Special Edition

Dispatch Times

Local Stock: Dispatches in < 24 hours

Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm. 

Supplier Stock: Dispatches in 2-4 Days

Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".

OEM Special Order: Dispatches in 3-10 Days

This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts. 

Delivery Times

Ireland & Northern Ireland:

1-2 Days using GLS/An Post

Germany, France, Netherlands, Belgium:

3-5 Days using GLS/Fedex

Italy, Spain & Other EU Countries:

4-7 Days using GLS/Fedex