RZR Stock Replacement Piston Kit, 760cc (80mm) 11:1 comp

Kroyer Racing Engines O.E. Replacement 80mm 11:1 CP Piston Kit.

80mm Bore Stock-Replacement Pistons For Polaris RZR, (also fits Sportsman 800 Motor). For increased performance and more reliability, use these high quality stock replacement pistons when you freshen-up or rebuild the top end of your RZR.
Designed exclusively by Kroyer Racing Engines, manufactured by CP Pistons and distributed solely by Holz Racing Products.

Piston Features
Each piston is exclusively designed by Kroyer Racing engines and machined from designated forgings on a state of the art 5-axis machine and is 50 grams lighter than the OEM pistons and 6 grams lighter than the closest competitor’s pistons.
- Dry Film Lubrication Coating on piston skirts for increased for longevity and reduced friction.
- Oversized Valve Pockets designed to work with oversized valves.
- WPC hard treated wrist pins for extreme durability.
- Double Pin Oilers provide twice as much lubrication to the wrist pin.
- Anti Detonation Grooves limit the piston/cylinder contact during high temp and RPM.
- Accumulator Groove collects excess blow by and residual gases during combustion and alleviates top ring flutter while increasing ring seal.
- X-Forging. This design enables the use of a shorter pin for added strength and overall weight savings.
- Optimized Cam and Barrel= Tighter clearances; Less noise; Better ring seal; More power; Increased durability.

Each Kit includes 2 pistons with rings, wrist pins and circlips.

Designed to run on 91 octane pump fuel – Will work with stock head, valve train and cylinder.
*Have a qualified technician inspect and verify the condition of your cylinder before installing pistons.