OEM PART NUMBERS:
• Honda: 91002-MEY-671 / 91002MEY671 (Bearing Crankshaft LH/MAG side — 2006-2018 CRF450R / 2006-2017 CRF450X)
• Honda: 91002-MEB-671 / 91002MEB671 (Bearing Crankshaft LH/MAG side — 2002-2005 CRF450R, superseded by MEY-671)
• Honda: 91001-MEB-671 / 91001MEB671 (Bearing Crankshaft RH/PTO side)
• Honda: 91201-MEB-671 / 91201MEB671 (Oil Seal Crankshaft LH/MAG side)
• Honda: 91202-MEY-671 / 91202MEY671 (Oil Seal Crankshaft RH/PTO side)
SPECIFICATIONS:
• Type: Crankshaft Main Bearing and Oil Seal Kit
• Kit Contents: 2 Main Bearings + 2 Crankshaft Oil Seals
• Main Bearings: NTN / SKF Roller Ball Bearing (per Athena specification)
• Bearing Brand Source: NTN (per Athena spec sheet)
• Oil Seal Material: Nitrile (NBR) with Sealing Lip
• Engine: 449cc Liquid-Cooled 4-Stroke DOHC 4-Valve Single-Cylinder
• Engine Code: MEB / MEY / MEN Generations
• Big-Bore Compatible: Works with engines bored to 490cc using Athena 100mm big bore kit
• Condition: New
APPLICATIONS:
• Honda CRF450R 449cc Liquid-Cooled 4-Stroke Motocross (2002-2018)
• Honda CRF450X 449cc Liquid-Cooled 4-Stroke Enduro (2005-2009, 2012-2017)
• CRF450R / CRF450X engines bored to 490cc with Athena big bore cylinder kit
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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