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Description
Kawasaki PISTON-ENGINE L,0.2531640-031-3102Engine rebuilds done with OEM pistons maintain factory compression ratios and bore tolerances critical for the performance and longevity of your Kawasaki engine. 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
Engine rebuilds done with OEM pistons maintain factory compression ratios and bore tolerances — critical for the performance and longevity of your Kawasaki engine.
✅ 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: 31640-031-3102
- Replaces: Verify with your Kawasaki dealer or engine manual
- Brand: Kawasaki — Genuine OEM
- Type: Original Equipment Manufacturer (OEM) replacement
⭐ Key Features
- Precision-machined to OEM bore diameter and piston-to-wall clearance
- Correct crown design maintains factory compression ratio
- OEM ring groove dimensions for precise ring seal
- High-strength aluminium alloy for thermal efficiency and durability
- Wrist pin bore machined to factory specification
🔧 What Problem This Solves
- Low compression causing hard starting and loss of power
- Oil consumption from worn piston rings and skirt
- Engine knock from excessive piston-to-wall clearance
- Scoring or seizure damage requiring piston replacement
📏 Specifications
- Part Name: Engine Piston
- Material: High-strength aluminium alloy
- Manufacturer: Kawasaki
- Condition: New — Genuine OEM
🔨 Installation
- Difficulty: Advanced
- Tools Required: Piston ring compressor, Torque wrench, Bore gauge, Feeler gauges, Engine hoist or stand
- Estimated Time: 2–4 hours (complete disassembly/reassembly)
- Tip: Always consult your Kawasaki engine service manual for torque specifications and step-by-step procedures.
💪 Why Choose This Part
Investing in a genuine OEM piston during a rebuild protects the entire engine overhaul investment.
🛒 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:
- 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