OEM PART NUMBERS:
• Suzuki: 09262-30068 (Crankshaft Main Bearing — primary, 2x required per engine)
• Suzuki: 09283-32049 (Crankshaft Oil Seal — primary)
• Suzuki: 09283-32045 (Crankshaft Oil Seal — alternate)
• Catalog Kit Reference: K058
SPECIFICATIONS:
• Type: Crankshaft Main Bearing and Oil Seal Kit
• Application: Bottom-End Rebuild / Crankshaft Replacement
• Engine Coverage: Suzuki RM-Z450 / RMX450Z 4-Stroke Single-Cylinder Liquid-Cooled DOHC Platform
• Engine Displacement: 449cc
• Bore × Stroke: 96mm × 62.1mm
• Engine Code: Second-Generation RM-Z450 (2008+, post-bottom-end redesign and fuel injection introduction)
• Year Range: RM-Z450 2008-2018 (11-Year Second-Generation Production) / RMX450Z 2010, 2017
• Cylinder Configuration: Single-Cylinder Inline 4-Stroke Liquid-Cooled DOHC 4-Valve
• Transmission: Manual 5-Speed
• Fuel Delivery: Electronic Fuel Injection (since 2008)
• 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: Suzuki RM-Z450 2nd-Generation Motocross (2008-2018), Suzuki RMX450Z Off-Road (2010, 2017)
• Use: Compatible with Suzuki OEM and Hot Rods aftermarket crankshafts
• Condition: New
APPLICATIONS:
• Suzuki RM-Z450 4-Stroke 449cc Single-Cylinder Liquid-Cooled DOHC Motocross (2008-2018)
• Suzuki RMX450Z 4-Stroke 449cc Off-Road Closed-Course Enduro (2010, 2017)
• 2008 = launch year of 2nd-generation RM-Z450 with bottom-end redesign and fuel injection
• DOES NOT FIT 2005-2007 First-Generation RM-Z450 (use K050 kit instead)
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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