PISTON KIT POLARIS RZR800 80mm, WOSSNER K8877DA-2 2202917

Piston Kit 80mm Bore 79.93 Wossner  K8877DA-2 (STD)

POLARIS
SPORTSMAN 800 2005-2012,
RANGER RZR800 2007-2015,
Sportsman EFI800 2005-2011,

• Wossner forged pistons are superior in strength and design.
• Engineered to provide the best possible path for combustion chamber heat transfer to cylinder walls.
• Elliptically designed to provide a more uniform bearing surface under piston heat expansion, eliminating localized pressure and distributing thrust loads more evenly, thereby preventing piston collapse.
• Made in Germany.

Part No. 56-W8803+00A.WO (oro2u.com)
Lock P/N CW18
Pin P/N WP042
Ring Set P/N 800XTZ-3

Cross reference numbers ONLY.
2202917, 4961M08000

POLARIS SPORTSMAN 800 2005-2012, POLARIS RANGER RZR800 2007-2015, Polaris Sportsman EFI800 2005-2011,
Wossner K8877DA-2 Pistons A,
Wossner are forged and have been developed for the racer

seeking strength and reliability, and the everyday trail rider who is looking for increased longevity over a cast- type piston.
Cross reference numbers ONLY. REPLACEMENT RING SET. CLIPS CW18 WRISTPIN WP042, RINGS 800XTZ-3

Piston to Bore Clearance: Wossner pistons already have the recommended clearance built in. Skirt diameter is smaller than the recommended bore size (see sizing on box). Some applications: Nitrous, supercharged, turbo, and cold water marine engines may need more than the recommended clearance.
Pistons are measured 90 degrees from the piston pin axis of the piston skirt, with a micrometre and then a ball