Vertex VTK24397B Cast Replica Top End Piston Kit - Standard Bore 79.95mm, 10.2:1 Compression

Bore: 79.95mm
Compression: 10.2:1 Compression
Sizing: Standard Bore

All pistons are heat-treated with a T-5 hardening and tempering cycle. All piston skirts are coated with a high-tech molybdenum disulphite coating for faster break-in time and increased piston life. Cast piston kits are gravity-cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618 aluminum for superior strength and durability. Forged High Compression pistons improve power and torque across entire rpm range. Big Bore pistons increase engine's displacement, torque and peak horsepower. Forged Replica pistons are forged OE replacements. Replica pistons and all rings are OEM replacements. Kits include piston, rings, wrist pin and circlips. Replacement two-stroke piston rings sold individually;four-stroke piston rings sold as a set.

Vehicle Fitment:

2010-2014 Polaris Ranger 6x6 800
2010-2014 Polaris Ranger 800 Crew
2013-2014 Polaris Ranger 800 EFI
2013 Polaris Ranger 800 EFI EPS
2013-2014 Polaris Ranger 800 EFI Mid-Size
2013 Polaris Ranger 800 EFI Mid-Size LE
2014 Polaris Ranger 800 EPS Mid-Size LE
2012 Polaris Ranger 800 XP
2009-2010 Polaris Ranger RZR 800
2010 Polaris Ranger RZR 800 S
2014 Polaris RZR 4 800 EPS LE
2014 Polaris RZR 800
2014 Polaris RZR 800 EPS LE
2014 Polaris RZR 800 XC Edition
2014 Polaris RZR S 800
2012-2014 Polaris Sportsman 800 6x6 Big Boss
2009-2014 Polaris Sportsman 800 EFI
2009-2010 Polaris Sportsman 800 EFI HO
2009 Polaris Sportsman 800 EFI Touring
2009 Polaris Sportsman 800 EFI X2
2012-2014 Polaris Sportsman Forest 800
2012-2014 Polaris Sportsman Forest 800 6x6