Product description

The Wiseco Top End Piston Kit - +0.5mm - Yamaha PW50 1985-2012 is part of the latest performance part range from Wiseco.

High-Performance Piston Kit from Wiseco.

Features:

• Complete piston kit includes High-Performance forged piston, rings, wrist pins, circlips and top-end gasket
• Forged from high-silicon aluminium alloy for maximum strength and dependability
• Greater strength and lower expansion at high temperatures
• Cylinder sleeves must be purchased separately

Spec:

• BORE SIZE: 40.50 mm
• DISPLACEMENT: 49 cc
• MODEL: Racer's Choice
• TYPE: Top End
• UNITS: Each
• PRODUCT NAME: Rebuild Kit
• STROKE LENGTH: 39,20 mm
• PISTON MATERIAL: Aluminium| Forged
• PISTON SIZE: +0.50 mm
• COOLING SYSTEM: Liquid Cooled
• PISTON SIZE METRIC: +0.50 mm

To fit:

• YAMAHA PW 50 1985 All Models
• YAMAHA PW 50 1986 All Models
• YAMAHA PW 50 1987 All Models
• YAMAHA PW 50 1991 All Models
• YAMAHA PW 50 1992 All Models
• YAMAHA PW 50 1993 All Models
• YAMAHA PW 50 1994 All Models
• YAMAHA PW 50 1995 All Models
• YAMAHA PW 50 1996 All Models
• YAMAHA PW 50 1997 All Models
• YAMAHA PW 50 1998 All Models
• YAMAHA PW 50 1999 All Models
• YAMAHA PW 50 2000 All Models
• YAMAHA PW 50 2001 All Models
• YAMAHA PW 50 2002 All Models
• YAMAHA PW 50 2003 All Models
• YAMAHA PW 50 2004 All Models
• YAMAHA PW 50 2005 All Models
• YAMAHA PW 50 2006 All Models
• YAMAHA PW 50 2007 All Models
• YAMAHA PW 50 2008 All Models
• YAMAHA PW 50 2010 All Models
• YAMAHA PW 50 2011 All Models
• YAMAHA PW 50 2012 All Models

Wiseco pistons can only be fitted with Wiseco rings.

Manufacturer part number: WPK1159

View all Wiseco parts. View all Engine parts.

Contents

Your package will include the following:

• 1 X Wiseco Top End Piston Kit - +0.5mm - Yamaha PW50 1985-2012