OEM PART NUMBERS:
• Yamaha: 93306-30810-00 (Crankshaft Main Bearing — primary)
• Yamaha: 93306-00423-00 (Crankshaft Bearing — alternate)
• Yamaha: 93306-00431-00 (Crankshaft Bearing — alternate)
• Yamaha: 93306-20541-00 (Crankshaft Bearing — alternate)
• Yamaha: 93306-27803-00 (Crankshaft Bearing — alternate)
• Yamaha: 93306-00519-00 (Crankshaft Bearing — alternate)
• Yamaha: 93306-20481-00 (Crankshaft Bearing — alternate)
• Yamaha: 93310-84039-00 (Crankshaft Oil Seal — primary)
• Catalog Kit Reference: K053
• Used when installing new HR4079 crankshafts
SPECIFICATIONS:
• Type: Crankshaft Main Bearing and Oil Seal Kit
• Application: Bottom-End Rebuild / Crankshaft Replacement (Used When Installing New HR4079 Crankshafts)
• Engine Coverage: Yamaha 686cc 4-Stroke Single-Cylinder Liquid-Cooled SOHC Platform — Used by Raptor 700, Grizzly 700, Kodiak 700, Rhino 700, and Viking 700
• Engine Displacement: 686cc
• Bore × Stroke: 102mm × 84mm
• Engine Code: J420 / 1S3 / 2BG Family (Yamaha Internal)
• Year Range: Raptor 700 2006-2025 / Grizzly 700 2007-2025 / Rhino 700 2008-2013 / Viking 700 2014-2025 / Kodiak 700 2019-2025
• Cylinder Configuration: Single-Cylinder Inline 4-Stroke Liquid-Cooled SOHC 4-Valve
• Transmission: Manual 5-Speed with Reverse (Raptor) or Yamaha Ultramatic CVT with High/Low Range (Grizzly, Kodiak, Rhino, Viking)
• Fuel Delivery: Electronic Fuel Injection
• Lubrication: Wet Sump
• Kit Contents: 2x Crankshaft Main Bearings (Prelubed and Packaged with Waterproof Grease), 2x Crankshaft Oil Seals (Left and Right) with Sealing Lip
• Models Covered: Yamaha Raptor 700 / 700R / R / SE, Grizzly 700 / Hunter / SE, Kodiak 700 / Hunter / Hunting / SE, Rhino 700, Viking / Hunter / Ranch / SE
• Use: Compatible with Yamaha OEM and Hot Rods aftermarket HR4079 crankshafts
• Condition: New
APPLICATIONS:
• Yamaha Raptor 700 / 700R 4-Stroke 686cc Sport ATV (2006-2025)
• Yamaha Grizzly 700 / Hunter / SE 4-Stroke 686cc 4×4 Utility ATV (2007-2025)
• Yamaha Kodiak 700 / Hunter / Hunting / SE 4-Stroke 686cc 4×4 Utility ATV (2019-2025)
• Yamaha Rhino 700 4-Stroke 686cc Side-by-Side (2008-2013)
• Yamaha Viking 700 / Hunter / Ranch / SE 4-Stroke 686cc Side-by-Side (2014-2025)
• 20+ year Yamaha 686cc engine platform — one of the longest-running ATV/SxS engines in the industry
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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