Product description
The Prox Piston Kit For Polaris FUSION 900 2005-2006 is part of the latest collection from Prox.
Features:
- High-quality cast piston made with dedicated tooling and molding
- Made from hypereutectic alloy for extra strength and reduced expansion
- Special dual-ring setup for improved durability and resistance to wear
- Full MOS2 skirt coating for improved breaking in and resistance to scuffing
- Anodized piston dome for increased protection against excessive heat
- Usage of high-quality rings such as Riken for optimum heat transfer and sealing
- Kit includes piston, rings, pin, clips and top-end bearing
Specifications:
- Bore - Oversize Metric: Standard
- Bore - Oversize: Standard
- Bore Size: 83.00 mm
- Displacement: 866 cc
- Engine Type: 2-Stroke
- Product Name: Piston Kit
- Skirt Coating: Molybdenum Disulphite
- Style: Cast
- Units: Kit
To fit:
- POLARIS FUSION 900 2005 50th Anniversary All Models
- POLARIS FUSION 900 2005 All Models
- POLARIS FUSION 900 2006 All Models
- POLARIS RMK 900 2005 50th Anniversary All Models
- POLARIS RMK 900 2005 All Models
- POLARIS RMK 900 2006 All Models
- POLARIS SWITCHBACK 900 2005 All Models
- POLARIS SWITCHBACK 900 2006 All Models
Manufacturer part number: 01.5906.000
View all Prox. View all Parts and spares.

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 Polaris FUSION 900 2005-2006 is part of the latest collection from Prox.
Features:
- High-quality cast piston made with dedicated tooling and molding
- Made from hypereutectic alloy for extra strength and reduced expansion
- Special dual-ring setup for improved durability and resistance to wear
- Full MOS2 skirt coating for improved breaking in and resistance to scuffing
- Anodized piston dome for increased protection against excessive heat
- Usage of high-quality rings such as Riken for optimum heat transfer and sealing
- Kit includes piston, rings, pin, clips and top-end bearing
Specifications:
- Bore - Oversize Metric: Standard
- Bore - Oversize: Standard
- Bore Size: 83.00 mm
- Displacement: 866 cc
- Engine Type: 2-Stroke
- Product Name: Piston Kit
- Skirt Coating: Molybdenum Disulphite
- Style: Cast
- Units: Kit
To fit:
- POLARIS FUSION 900 2005 50th Anniversary All Models
- POLARIS FUSION 900 2005 All Models
- POLARIS FUSION 900 2006 All Models
- POLARIS RMK 900 2005 50th Anniversary All Models
- POLARIS RMK 900 2005 All Models
- POLARIS RMK 900 2006 All Models
- POLARIS SWITCHBACK 900 2005 All Models
- POLARIS SWITCHBACK 900 2006 All Models
Manufacturer part number: 01.5906.000
View all Prox. View all Parts and spares.

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.
































