SKU: 50477677673

Kawasaki FLYWHEEL-ASSY315813-8119B

Sale price$110.83 Regular price$123.14
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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9

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Description

Kawasaki FLYWHEEL-ASSY315813-8119BThis OEM Kawasaki flywheel assembly provides the rotational inertia for smooth engine operation and carries the precision located magnets required for correct ignition timing. Compatibility FH series (verify your model number before purchasing) FX series FR series FS series Important: Always verify your exact engine model number and serial number before purchasing. Kawasaki engine series share many part numbers but not all parts are interchangeable

This OEM Kawasaki flywheel assembly provides the rotational inertia for smooth engine operation and carries the precision-located magnets required for correct ignition timing.

✅ Compatibility

  • FH series (verify your model number before purchasing)
  • FX series
  • FR series
  • FS series

⚠️ Important: Always verify your exact engine model number and serial number before purchasing. Kawasaki engine series share many part numbers but not all parts are interchangeable between variants.

🛠️ Part Details

  • OEM Part Number: 315813-8119B
  • Replaces: Verify with your Kawasaki dealer or engine manual
  • Brand: Kawasaki — Genuine OEM
  • Type: Original Equipment Manufacturer (OEM) replacement

⭐ Key Features

  • OEM-located magneto magnets for correct ignition trigger timing
  • Precision-balanced to eliminate vibration at operating speed
  • Correct taper bore and keyway match the crankshaft exactly
  • Provides correct rotational inertia for smooth power delivery
  • High-strength cast iron or aluminium construction

🔧 What Problem This Solves

  • Sheared flywheel key causing incorrect ignition timing
  • Cracked or damaged flywheel from blade strike impact
  • Engine vibration from an out-of-balance flywheel
  • Intermittent ignition caused by damaged magneto magnets

📏 Specifications

  • Part Name: Flywheel Assembly
  • Material: Cast iron or high-strength aluminium alloy
  • Manufacturer: Kawasaki
  • Condition: New — Genuine OEM

🔨 Installation

  • Difficulty: Moderate to Advanced
  • Tools Required: Flywheel puller, Flywheel holding tool, Torque wrench, Feeler gauge
  • Estimated Time: 30–60 minutes
  • Tip: Always consult your Kawasaki engine service manual for torque specifications and step-by-step procedures.

💪 Why Choose This Part

OEM flywheel magnets are positioned to within fractions of a degree — critical for correct ignition timing and engine efficiency.

🛒 Order With Confidence

✓ Genuine OEM — Guaranteed Fit — This is a genuine Kawasaki OEM part backed by the manufacturer's quality guarantee. If you have any questions about compatibility, provide your engine model and serial number and our team will confirm fitment before you purchase.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 50477677673

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Reviewed in the United States on April 20, 2026
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Reviewed in the United States on August 9, 2025

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