OEM CROSS-REFERENCE PART NUMBERS:
• 3085886 (piston standard reference)
• 3085488 (piston alternate reference)
SPECIFICATIONS:
• Bore Size: 84mm
• Oversize: 1.00mm Over
• Standard Bore: 83mm
• Stroke: 70mm
• Displacement: 378cc
• Engine: 2-Stroke Air-Cooled Single Cylinder
• Carburetor: Mikuni 34mm CV
• Ignition: Digital CDI
• Oil System: Oil Injected
• Material: Cast Aluminum Alloy
• Kit Contents: Piston, Rings, Wrist Pin, Circlips
COMPATIBILITY:
• 1997-1999 Polaris Sport 400 ATV
• 1997 Polaris Sportsman 400L 4x4 ATV
• 1997-2003 Polaris Scrambler 400 ATV
• 1997 Polaris Big Boss 400L 6X6 ATV
• 2003 Polaris Trail Blazer 400 ATV
• 1998-2002 Polaris Xplorer 400 4x4 ATV
• 1997 Polaris Xpress 400L ATV
PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.
WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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