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New Crankshaft Main Bearing And Seal Kit Compatible With 2008-2018 Suzuki Rm-Z450 449Cc 4-Stroke

K058A1
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

Was: $210.93
Sale: $120.53
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Description

SUZUKI RM-Z450 SECOND-GENERATION FUEL-INJECTED MOTOCROSS — 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC (2008-2018):
• Suzuki RM-Z450 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC 4-Valve Motocross (2008, LAUNCH Year of Second-Generation — Major Bottom-End Redesign and First Year of Fuel Injection)
• Suzuki RM-Z450 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC 4-Valve Motocross (2009-2012, Early Production Era)
• Suzuki RM-Z450 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC 4-Valve Motocross (2013-2017, Mid-Production Era)
• Suzuki RM-Z450 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC 4-Valve Motocross (2018, Continued Production)
• Suzuki RM-Z450 96mm Bore × 62.1mm Stroke 4-Stroke 5-Speed Race-Spec Motocross
• Electronic Fuel Injection (First FI Year 2008)

SUZUKI RMX450Z OFF-ROAD ENDURO MOTORCYCLE — 449cc 4-Stroke (2010, 2017):
• Suzuki RMX450Z 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC Off-Road / Closed-Course Enduro Motorcycle (2010, Initial US-Market Production Year)
• Suzuki RMX450Z 449cc 4-Stroke Single-Cylinder Liquid-Cooled DOHC Off-Road / Closed-Course Enduro Motorcycle (2017, Re-Launch Year)
• RMX450Z = the off-road/closed-course version of the RM-Z450 — same engine bottom-end architecture
• "Z" designation = closed-course / off-road competition model
• Limited US market production with non-consecutive years

SPECIFIC MODEL YEARS COVERED:
• Suzuki RM-Z450 2008-2018 (11-Year Second-Generation Production)
• Suzuki RMX450Z 2010 (Initial Production Year)
• Suzuki RMX450Z 2017 (Re-Launch Year)

NOTES:
• Compatible with Suzuki OEM crankshafts and aftermarket Hot Rods replacement crankshafts
• 2008 was a MAJOR bottom-end redesign year for the RM-Z450 — Suzuki transitioned from carbureted to fuel injection in 2008 (1st generation 2005-2007 used K050 kit, was carbureted)
• RMX450Z is the off-road variant — limited US-market years (2010, 2017)
• DOES NOT FIT 2005-2007 First-Generation Suzuki RM-Z450 (use K050 kit) — different bottom-end
• Quality alternative to expensive Suzuki OEM main bearings and crankshaft seals
• Recommended for any bottom-end rebuild, crankshaft replacement, or seal-out repair
• Bearings prelubed and packaged with waterproof grease; crank seals feature sealing lip designed to reduce crank pin wear
• 5-speed transmission, DOHC 4-valve cylinder head, wet sump lubrication

Details

Shipping Information

  • Item Requires Shipping
  • 2.0 lbs.
  • W9.0000” x H0.8000” x L12.0000”
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