Part No.: 56-K186.80.CK3 

ATV Compatibility:

ATV Models with Non-HO 800 Engines

• SPORTSMAN 800 EFI 2011-14


• SPORTSMAN 800 EFI 6X6 2011-14


• SPORTSMAN 800 EFI 6X6 FOREST 2012-15


• SPORTSMAN 800 EFI FOREST 2012-14

Kit Contents:

• 80mm TWIN CYLINDER (AT-09477)


• 2x NAMURA PISTON KITS (NA-50080)


• STD TOP END GASKET KIT (NA-50082T)


• NAMURA CYLINDER KIT AT-09477-2K

Key Features:

• Unmatched reliability and performance from high-tech materials.


• Manufactured to exacting standards to ensure total confidence during engine rebuild.


• Meets or exceeds OEM quality.


• Direct OEM replacement.


• Please review the provided image before ordering to prevent mistakes.


• Offers the best value for your money.


• ORO products are high-quality replacement parts and come with our satisfaction guarantee.


• Easy installation, but if unsure, please seek professional assistance.