Product description
The Prox Piston Kit For Kawasaki KX250 1992-2004 66.35 mm 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
Specifications:
- Bore - Oversize Metric: Standard
- Bore - Oversize: Standard
- Bore Size: 66.40 mm
- Compression Ratio Imperial: Standard
- Compression Ratio: Standard
- Displacement: 250 cc
- Engine Type: 2-Stroke
- Piston Material: Aluminum Alloy
- Piston Size Metric: 66.35 mm
- Piston Size: 66.35 mm
- Product Name: Piston Kit
- Skirt Coating: Moly Coated
To fit:
- KAWASAKI KX 250 1992 All Models
- KAWASAKI KX 250 1993 All Models
- KAWASAKI KX 250 1994 All Models
- KAWASAKI KX 250 1995 All Models
- KAWASAKI KX 250 1996 All Models
- KAWASAKI KX 250 1997 American Models
- KAWASAKI KX 250 1997 European Models
- KAWASAKI KX 250 1998 American Models
- KAWASAKI KX 250 1998 European Models
- KAWASAKI KX 250 1999 American Models
- KAWASAKI KX 250 1999 European Models
- KAWASAKI KX 250 2000 American Models
- KAWASAKI KX 250 2000 European Models
- KAWASAKI KX 250 2001 American Models
- KAWASAKI KX 250 2001 European Models
- KAWASAKI KX 250 2002 American Models
- KAWASAKI KX 250 2002 European Models
- KAWASAKI KX 250 2003 American Models
- KAWASAKI KX 250 2003 European Models
- KAWASAKI KX 250 2004 American Models
- KAWASAKI KX 250 2004 European Models
Manufacturer part number: 01.4322.B
View all Prox. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Prox Piston Kit For Kawasaki KX250 1992-2004 66.35 mm
To fit:
- KAWASAKI KX 250 1992 All Models
- KAWASAKI KX 250 1993 All Models
- KAWASAKI KX 250 1994 All Models
- KAWASAKI KX 250 1995 All Models
- KAWASAKI KX 250 1996 All Models
- KAWASAKI KX 250 1997 American Models
- KAWASAKI KX 250 1997 European Models
- KAWASAKI KX 250 1998 American Models
- KAWASAKI KX 250 1998 European Models
- KAWASAKI KX 250 1999 American Models
- KAWASAKI KX 250 1999 European Models
- KAWASAKI KX 250 2000 American Models
- KAWASAKI KX 250 2000 European Models
- KAWASAKI KX 250 2001 American Models
- KAWASAKI KX 250 2001 European Models
- KAWASAKI KX 250 2002 American Models
- KAWASAKI KX 250 2002 European Models
- KAWASAKI KX 250 2003 American Models
- KAWASAKI KX 250 2003 European Models
- KAWASAKI KX 250 2004 American Models
- KAWASAKI KX 250 2004 European Models

ProX is a Dutch brand specialising in high-quality replacement parts for motorcycles, motocross, ATVs, and other powersports vehicles. Their range includes pistons, connecting rods, clutch components, bearings, and valves, all manufactured to OEM standards. ProX parts are trusted worldwide for durability, precision, and performance, making them a go-to choice for riders.
Product description
The Prox Piston Kit For Kawasaki KX250 1992-2004 66.35 mm 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
Specifications:
- Bore - Oversize Metric: Standard
- Bore - Oversize: Standard
- Bore Size: 66.40 mm
- Compression Ratio Imperial: Standard
- Compression Ratio: Standard
- Displacement: 250 cc
- Engine Type: 2-Stroke
- Piston Material: Aluminum Alloy
- Piston Size Metric: 66.35 mm
- Piston Size: 66.35 mm
- Product Name: Piston Kit
- Skirt Coating: Moly Coated
To fit:
- KAWASAKI KX 250 1992 All Models
- KAWASAKI KX 250 1993 All Models
- KAWASAKI KX 250 1994 All Models
- KAWASAKI KX 250 1995 All Models
- KAWASAKI KX 250 1996 All Models
- KAWASAKI KX 250 1997 American Models
- KAWASAKI KX 250 1997 European Models
- KAWASAKI KX 250 1998 American Models
- KAWASAKI KX 250 1998 European Models
- KAWASAKI KX 250 1999 American Models
- KAWASAKI KX 250 1999 European Models
- KAWASAKI KX 250 2000 American Models
- KAWASAKI KX 250 2000 European Models
- KAWASAKI KX 250 2001 American Models
- KAWASAKI KX 250 2001 European Models
- KAWASAKI KX 250 2002 American Models
- KAWASAKI KX 250 2002 European Models
- KAWASAKI KX 250 2003 American Models
- KAWASAKI KX 250 2003 European Models
- KAWASAKI KX 250 2004 American Models
- KAWASAKI KX 250 2004 European Models
Manufacturer part number: 01.4322.B
View all Prox. View all Parts and spares.
Contents
Your package will include the following:
- 1 X Prox Piston Kit For Kawasaki KX250 1992-2004 66.35 mm
To fit:
- KAWASAKI KX 250 1992 All Models
- KAWASAKI KX 250 1993 All Models
- KAWASAKI KX 250 1994 All Models
- KAWASAKI KX 250 1995 All Models
- KAWASAKI KX 250 1996 All Models
- KAWASAKI KX 250 1997 American Models
- KAWASAKI KX 250 1997 European Models
- KAWASAKI KX 250 1998 American Models
- KAWASAKI KX 250 1998 European Models
- KAWASAKI KX 250 1999 American Models
- KAWASAKI KX 250 1999 European Models
- KAWASAKI KX 250 2000 American Models
- KAWASAKI KX 250 2000 European Models
- KAWASAKI KX 250 2001 American Models
- KAWASAKI KX 250 2001 European Models
- KAWASAKI KX 250 2002 American Models
- KAWASAKI KX 250 2002 European Models
- KAWASAKI KX 250 2003 American Models
- KAWASAKI KX 250 2003 European Models
- KAWASAKI KX 250 2004 American Models
- KAWASAKI KX 250 2004 European Models

ProX is a Dutch brand specialising in high-quality replacement parts for motorcycles, motocross, ATVs, and other powersports vehicles. Their range includes pistons, connecting rods, clutch components, bearings, and valves, all manufactured to OEM standards. ProX parts are trusted worldwide for durability, precision, and performance, making them a go-to choice for riders.































