Product description

The Prox Piston Kit For Yamaha WR250 1991-1997 Standard Size D is part of the latest collection from Prox.

Features:

• Manufactured in Japan and designed to be OEM replacement
• Cast from a high-silicon-content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances
• Kit includes piston, ring kit, wrist pin, and circlips
Piston has reed cut out.

Specifications:

• Bore - Oversize Metric: Standard
• Bore - Oversize: Standard
• Bore Size: 68.00 mm
• Compression Ratio Imperial: Standard
• Compression Ratio: Standard
• Displacement: 250 cc
• Engine Type: 2-Stroke
• Piston Material: Aluminum Alloy| Cast
• Piston Size Metric: 67.97 mm
• Piston Size: 67.97 mm
• Product Name: Piston Kit
• Skirt Coating: Moly Coated

To fit:

• YAMAHA WR 250 Z 1991 American Models
• YAMAHA WR 250 Z 1991 European Models
• YAMAHA WR 250 Z 1992 American Models
• YAMAHA WR 250 Z 1992 European Models
• YAMAHA WR 250 Z 1993 American Models
• YAMAHA WR 250 Z 1993 European Models
• YAMAHA WR 250 Z 1994 American Models
• YAMAHA WR 250 Z 1994 European Models
• YAMAHA WR 250 Z 1995 American Models
• YAMAHA WR 250 Z 1995 European Models
• YAMAHA WR 250 Z 1996 American Models
• YAMAHA WR 250 Z 1996 European Models
• YAMAHA WR 250 Z 1997 American Models
• YAMAHA WR 250 Z 1997 European Models
• YAMAHA WR 250 1991 American Models
• YAMAHA WR 250 1992 American Models
• YAMAHA WR 250 1993 American Models
• YAMAHA WR 250 1994 American Models
• YAMAHA WR 250 1995 American Models
• YAMAHA WR 250 1996 American Models
• YAMAHA WR 250 1997 American Models
• YAMAHA YZ 250 WR 1989 All Models
• YAMAHA YZ 250 WR 1990 All Models
• YAMAHA YZ 250 1988 All Models
• YAMAHA YZ 250 1988 American Models
• YAMAHA YZ 250 1988 European Models
• YAMAHA YZ 250 1989 All Models
• YAMAHA YZ 250 1989 American Models
• YAMAHA YZ 250 1989 European Models
• YAMAHA YZ 250 1990 All Models
• YAMAHA YZ 250 1990 American Models
• YAMAHA YZ 250 1990 European Models
• YAMAHA YZ 250 1991 All Models
• YAMAHA YZ 250 1991 American Models
• YAMAHA YZ 250 1991 European Models
• YAMAHA YZ 250 1992 All Models
• YAMAHA YZ 250 1992 American Models
• YAMAHA YZ 250 1992 European Models
• YAMAHA YZ 250 1993 All Models
• YAMAHA YZ 250 1993 American Models
• YAMAHA YZ 250 1993 European Models
• YAMAHA YZ 250 1994 All Models
• YAMAHA YZ 250 1994 American Models
• YAMAHA YZ 250 1994 European Models
• YAMAHA YZ 250 1995 All Models
• YAMAHA YZ 250 1995 American Models
• YAMAHA YZ 250 1995 European Models
• YAMAHA YZ 250 1996 All Models
• YAMAHA YZ 250 1996 American Models
• YAMAHA YZ 250 1996 European Models
• YAMAHA YZ 250 1997 All Models
• YAMAHA YZ 250 1997 American Models
• YAMAHA YZ 250 1997 European Models
• YAMAHA YZ 250 1998 All Models
• YAMAHA YZ 250 1998 American Models
• YAMAHA YZ 250 1998 European Models

Manufacturer part number: 01.2314.D

View all Prox. View all Parts and spares.

Contents

Your package will include the following:

• 1 X Prox Piston Kit For Yamaha WR250 1991-1997 Standard Size D