Wiseco Performance Top End Rebuild Kit

Part Number:PK1110
Piston Size:84.50mm

• These kits contain everything you need to complete your rebuild the right way, the first time
• High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power
• Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
• All Piston Kits are precision crafted and forged in the USA

Wiseco’s complete Top-End Piston Kits are offered for nearly every popular application in the powersports market. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. 2-stroke kits feature our Pro-Lite pistons that are CNC machined for optimal cam shape and profile for peak HP and service life. 4-stroke kits feature a race-ready dome finish with smooth edges for improved combustion flow. Horizontal slot-pin oiling reduces friction and provides scuff resistance, along with a pressure seal groove for maximum ring seal. 4-stroke race applications feature Wisecos Armor Glide skirt coating to provide reduced friction and noise to contribute to increased horsepower. Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Super-cross, Motocross, GNCC, Super-bike, and more.

• Displacement:393cc
• Piston StandardBore: 83.00mm
• OversizeBore: 1.50mm
• Stroke: 70.00mm
• Compression Ratio: Std

Items Included

(1) W5517 top end gasket kit
(1) 675M08450 piston kit
(1) B1002 top end bearing Kit

Fitments

1995 Polaris 2×4 400L
1994 Polaris 2×4 400L
1994 Polaris 4×4 400L
1997 Polaris Big Boss 400L 6×6
1996 Polaris Big Boss 400L 6×6
1995 Polaris Big Boss 400L 6×6
1994 Polaris Big Boss 400L 6×6
2002 Polaris Scrambler 400 2×4
2001 Polaris Scrambler 400 2×4
2000 Polaris Scrambler 400 2×4
2000 Polaris Scrambler 400 4×4
1999 Polaris Scrambler 400 4×4
1998 Polaris Scrambler 400 4×4
1997 Polaris Scrambler 400 4×4
1996 Polaris Scrambler 400 4×4
1995 Polaris Scrambler 400 4×4
2003 Polaris Scrambler 400 X 4×4
2002 Polaris Scrambler 400 X 4×4
1999 Polaris Sport 400
1998 Polaris Sport 400
1997 Polaris Sport 400L
1996 Polaris Sport 400L
1995 Polaris Sport 400L
1994 Polaris Sport 400L
1996 Polaris Sportsman 400 4×4
1995 Polaris Sportsman 400 4×4
1994 Polaris Sportsman 400 4×4
1997 Polaris Sportsman 400L 4×4
2003 Polaris Trail Blazer 400
2002 Polaris Xplorer 400 4×4
2001 Polaris Xplorer 400 4×4
2000 Polaris Xplorer 400 4×4
1999 Polaris Xplorer 400 4×4
1998 Polaris Xplorer 400 4×4
1997 Polaris Xplorer 400 4×4
1996 Polaris Xplorer 400 4×4
1995 Polaris Xplorer 400 4×4
1997 Polaris Xpress 400L
1996 Polaris Xpress 400L