OEM PART NUMBERS:
• Yamaha Piston Ring Set .50mm Over: 55X-11610-20-00 / 55X116102000
• Yamaha Piston Ring Set Standard (reference): 55X-11610-00-00 / 55X1161000
• Yamaha Standard Piston (reference): 55X-11631-00-96 / 55X116310096
• Yamaha Cylinder (reference): 22K-11311-02-00 / 22K113110200
SPECIFICATIONS:
• Type: Piston Ring Set (Rings Only — NOT a Full Piston Kit)
• Bore Specification: .50mm Over (.020" Oversize)
• Outside Diameter: 47.5mm (.50mm Over Standard 47mm Bore)
• Bore × Stroke: 47mm × 45.6mm (79cc)
• Displacement: 79cc
• Engine Type: 4-Stroke Air-Cooled SOHC Single-Cylinder
• Compression Ratio: 9.6:1
• Condition: New
APPLICATIONS:
• Yamaha Badger 80 YFM80 79cc 4-Stroke (1985-1988, 1992-2001) — no production 1989-1991
• Yamaha Moto-4 80 YFM80 79cc 4-Stroke (1986-1987)
• Yamaha Raptor 80 YFM80W/YFM80R 79cc 4-Stroke (2002-2008)
• Yamaha Grizzly 80 YFM80G 79cc 4-Stroke (2005-2008)
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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