Product description

The Wiseco High Performance Piston Kit For Yamaha WRF250 2001-2004 is part of the latest collection from Wiseco.

Features:

• Complete piston kit includes pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
• Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC)
• Wiseco pistons can be fitted only with Wiseco rings
• Cylinder sleeves must be purchased separately.
Kit Includes: • Piston Kit #4872M07700 • Ring Set #7700XU • Wrist Pin #S742 • Wrist Pin Retainer Set #CW16 • Gasket Kit #W5921

Specifications:

• Bore Size: 77.00 mm
• Compression Ratio Imperial: 12.7
• Compression Ratio: 12.7
• Displacement: 249 cc
• Engine Type: 4-Stroke
• Model: Forged Series
• Piston Diameter Metric: 76.95 mm
• Piston Diameter: 76.95 mm
• Piston Material: 2618 Aluminum Alloy
• Product Name: Rebuild Kit
• Skirt Coating: Non-Coated
• Stroke Length: 53.60 mm

To fit:

• YAMAHA WR 250 F 2001 European Models
• YAMAHA WR 250 F 2002 American Models
• YAMAHA WR 250 F 2002 European Models
• YAMAHA WR 250 F 2003 American Models
• YAMAHA WR 250 F 2003 European Models
• YAMAHA WR 250 F 2004 American Models
• YAMAHA WR 250 F 2004 European Models
• YAMAHA YZ 250 F 2001 American Models
• YAMAHA YZ 250 F 2001 European Models
• YAMAHA YZ 250 F 2002 American Models
• YAMAHA YZ 250 F 2002 European Models
• YAMAHA YZ 250 F 2003 American Models
• YAMAHA YZ 250 F 2003 European Models
• YAMAHA YZ 250 F 2004 American Models
• YAMAHA YZ 250 F 2004 European Models
• YAMAHA WR 250 F 2001 American Models

Manufacturer part number: PK1241

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Contents

Your package will include the following:

• 1 X Wiseco High Performance Piston Kit For Yamaha WRF250 2001-2004