Product description

The Wossner Piston Kit For Yamaha YZF250 2014-2017 +0.01 mm is part of the latest collection from Wossner.

Features:

• Enhanced piston pin oiling slots, radial boss machining, and annular grooves for improved wrist pin lubrication
• Lightweight piston with a tight piston wall clearance for a quieter running engine
• Skirt coated for reduced friction and improved break in performance
• Ring land treatment for improved ring seal and oil control
• Double bridged forging design where noted
• Kit includes piston, rings, wrist pin and pin locks
Double bridge forging. Gas ported. Two ring design.

Specifications:

• Bore - Oversize Metric: +0.01 mm
• Bore - Oversize: +0.01 mm
• Bore Size: 78.01 mm
• Compression Ratio Imperial: 13.9
• Compression Ratio: 13.9
• Engine Type: 4-Stroke
• Model: Premium Series
• Piston Material: Aluminum Alloy| Forged
• Piston Size Metric: 77.97 mm
• Piston Size: 77.97 mm
• Product Name: Piston Kit
• Style: Standard Size B

To fit:

• YAMAHA WR 250 F 2015 European Models
• YAMAHA WR 250 F 2016 American Models
• YAMAHA WR 250 F 2016 European Models
• YAMAHA WR 250 F 2017 American Models
• YAMAHA WR 250 F 2017 European Models
• YAMAHA YZ 250 F 2014 American Models
• YAMAHA YZ 250 F 2014 European Models
• YAMAHA YZ 250 F 2015 American Models
• YAMAHA YZ 250 F 2015 European Models
• YAMAHA YZ 250 F 2016 60th Anniversary European Models
• YAMAHA YZ 250 F 2016 American Models
• YAMAHA YZ 250 F 2016 European Models
• YAMAHA YZ 250 F 2017 American Models
• YAMAHA YZ 250 F 2017 European Models
• YAMAHA WR 250 F 2015 American Models

Manufacturer part number: 8893DB

View all Wossner. View all Parts and spares.

Contents

Your package will include the following:

• 1 X Wossner Piston Kit For Yamaha YZF250 2014-2017 +0.01 mm