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New Crankshaft Main Bearing And Seal Kit Compatible With 1989-1991 Suzuki Rm 250 Rm250k L M 249Cc

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K230A1
OEM PART NUMBERS:
• Suzuki: 09262-25048 (Crankshaft Main Bearing — primary, 2x required per engine)
• Suzuki: 09283-25025 (Crankshaft Oil Seal — primary)
• Suzuki: 09283-30025 (Crankshaft Oil Seal — alternate)
• Catalog Kit Reference: K230

SPECIFICATIONS:
• Type: Crankshaft Main Bearing and Oil Seal Kit
• Application: Bottom-End Rebuild / Crankshaft Replacement
• Engine Coverage: Suzuki RM 250 249cc 2-Stroke Single-Cylinder Motocross Early Modernized Generation
• Engine Displacement: 249cc
• Bore × Stroke: 67mm × 70.5mm (Early Generation Specs)
• Engine Code: Suzuki RM250-K/L/M/N/P (1989-1993)
• Year Range: 1989-1993 (5-Year Early Modernized Generation Production Run)
• Cylinder Configuration: Single-Cylinder Inline 2-Stroke Liquid-Cooled
• Power Valve: AETC (Suzuki Auto Exhaust Timing Control) Exhaust Power Valve
• Transmission: 5-Speed Manual
• Fuel Delivery: Mikuni TM/VM38 Carburetor
• Induction: Reed-Valve
• Lubrication: Premix (No Separate Oil Injection)
• Starter: Kick-Start (No Electric Start)
• Kit Contents: 2x Crankshaft Main Bearings (Prelubed and Packaged with Waterproof Grease), 2x Crankshaft Oil Seals (Left and Right) with Sealing Lip
• Year-by-Year Designations: 1989 RM250K (Launch Year), 1990 RM250L, 1991 RM250M, 1992 RM250N, 1993 RM250P (Final Year)
• Use: Compatible with Suzuki OEM and aftermarket replacement crankshafts
• Condition: New

APPLICATIONS:
• Suzuki RM 250 RM250K 2-Stroke Motocross (1989, LAUNCH Year of Modernized Generation)
• Suzuki RM 250 RM250L/M/N 2-Stroke Motocross (1990-1992, Mid-Generation Production)
• Suzuki RM 250 RM250P 2-Stroke Motocross (1993, FINAL Year of This Generation)
• 249cc 2-stroke single-cylinder liquid-cooled, 67mm × 70.5mm bore × stroke, AETC power valve, Mikuni TM/VM38 carb, 5-speed manual, kick-start
• DOES NOT FIT Pre-1989, 1994-1995 (transition), 1996-2002 (use K229), 2003-2004 (use K044), 2005-2008 (use K057), RM-Z 250 4-stroke, RM 125, or RMX 250

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: $188.91
Sale: $107.95
Save: 43%
Save: $80.96
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Description

SUZUKI RM 250 250CC 2-STROKE MOTOCROSS — Early Modernized Generation 5-Year Production Run (1989-1993):
• Suzuki RM 250 RM250K 249cc 2-Stroke Liquid-Cooled Single-Cylinder Motocross (1989, LAUNCH Year of Modernized RM 250 Generation — Significant Redesign Year)
• Suzuki RM 250 RM250L (1990, Continued Production)
• Suzuki RM 250 RM250M (1991, Continued Production)
• Suzuki RM 250 RM250N (1992, Continued Production)
• Suzuki RM 250 RM250P (1993, FINAL Year of This Generation — 1994-1995 Were Transition Years, 1996 Brought K229 Era Third Generation Redesign)

NOTES:
• Compatible with Suzuki OEM crankshafts and aftermarket replacement crankshafts
• Suzuki RM 250 = legendary 250cc 2-stroke motocross bike with rich racing heritage
• 1989 was the launch year of the modernized RM 250 generation (significant redesign)
• 1993 was the FINAL year of this generation — 1994-1995 were transition years, 1996 brought third generation redesign covered by K229 kit
• Suzuki RM 250 platform: K230 (1989-1993 THIS KIT) → 1994-1995 transition → K229 (1996-2002) → K044 (2003-2004) → K057 (2005-2008 final 2-stroke generation)
• Suzuki ended RM 250 2-stroke production entirely in 2008 — after which Suzuki transitioned to RM-Z 250 4-stroke
• 249cc 2-stroke single-cylinder liquid-cooled
• 67mm × 70.5mm bore × stroke (early generation specs)
• Mikuni TM/VM38 carburetor
• AETC (Suzuki Auto Exhaust Timing Control) exhaust power valve — Suzuki's signature 2-stroke power valve technology
• Reed-valve induction
• 5-speed manual transmission
• Kick-start (no electric start)
• Premix lubrication (no separate oil injection)
• Highly sought-after by 2-stroke motocross enthusiasts, vintage MX racers, and collectors
• DOES NOT FIT Pre-1989 Suzuki RM 250 (earlier generation)
• DOES NOT FIT 1994-1995 Suzuki RM 250 (transition years, different kit)
• DOES NOT FIT 1996-2002 Suzuki RM 250 (use K229 kit) — third generation
• DOES NOT FIT 2003-2004 Suzuki RM 250 (use K044 kit) — 4th generation
• DOES NOT FIT 2005-2008 Suzuki RM 250 (use K057 kit) — final 2-stroke generation
• DOES NOT FIT Suzuki RM-Z 250 4-Stroke (different engine entirely, use K043 or K055)
• DOES NOT FIT Suzuki RM 125 (different displacement, smaller)
• DOES NOT FIT Suzuki RMX 250 (different bike, dual-sport variant — use K232)
• Quality alternative to expensive Suzuki OEM crankshaft bearings and seals
• Recommended for any bottom-end rebuild, crankshaft replacement, or seal-out repair

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

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