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JNen 180cc Piston Assy (62.5mm) - Model MIJN180-3005
High-quality JNen 180cc piston assembly kit for 1P63QMK-3 engine. Includes 62.5mm piston, piston rings, and 15*46.5mm piston pin. Perfect replacement part for motorcycle and ATV engines. Shop genuine JNen parts.  JNen 180cc Piston Kit 62.5mm for 1P63QMK-3 Engine - Complete Assembly with Piston Rings 

JNen 180cc Piston Assy (62.5mm)

  • Brand: Mortch Motor
  • Product Code: MIJN180-3005
  • Product Viewed: 182
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  • Availability: In Stock
  • Weight: 0.23kg
  • Packing Size: 7.00 x 7.00 x 7.00cm
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  • US$12.50 6 SOLD


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JNen 180cc Piston Assembly

For JNen 1P63QMK-3 Engine

Product Type: Piston Kit | Engine Internal Parts

Includes piston and piston rings, perfectly fits JNen 1P63QMK-3 engine

📋 Product Overview

The JNen 180cc Piston Assembly is specifically designed for the JNen 1P63QMK-3 engine, making it an ideal choice for engine overhaul or performance restoration. This kit includes piston and piston rings, manufactured to exact OEM specifications ensuring perfect fit and reliable performance.

Whether you're performing an engine rebuild, replacing worn pistons, or conducting standard maintenance, this piston kit provides the quality and reliability you need.

✨ Kit Includes: Piston + Piston Rings (Complete Set)

📐 Specifications

Product Name:

JNen Piston Assembly

Applicable Engine:

JNen 1P63QMK-3

Displacement:

180cc

Piston Diameter:

62.5mm

Piston Pin Size:

15 x 46.5mm

(Diameter x Length)

Includes:

Piston + Piston Rings

⚙️ Product Features
  • Perfect Match: Specifically designed for JNen 1P63QMK-3 engine, ensuring precise fit and reliable performance.
  • Quality Material: Made from high-strength aluminum alloy with excellent wear resistance and thermal conductivity.
  • Precision Machining: Precision-formed piston skirt reduces friction and improves engine efficiency.
  • Complete Kit: Includes piston and piston rings - one-stop solution for your repair needs.
  • OEM Specifications: Manufactured to exact original dimensions and tolerances for perfect replacement.
  • Quality Assured: Every product undergoes strict quality inspection ensuring reliability and durability.
🔧 Piston Ring Configuration

The included piston rings are standard configuration, consisting of:

  • Top Ring (Compression Ring)
  • Second Ring (Scraper Ring)
  • Oil Ring Assembly

Piston rings are manufactured from high-quality alloy cast iron, offering excellent elasticity and wear resistance for optimal sealing and oil control.

🛠️ Applications
  • Engine Overhaul
  • Replacing Worn or Damaged Pistons
  • Restoring Engine Compression and Performance
  • Addressing Oil Consumption Issues
  • Regular Preventive Maintenance

📌 When to Replace Pistons? Consider piston replacement when experiencing: excessive oil consumption, decreased compression, power loss, piston slap noise, or when inspection reveals piston wear, scoring, or cracks during engine rebuild.

✅ Why Choose JNen OEM-Spec Pistons? Using OEM-specification piston assemblies is crucial for restoring engine performance and reliability. JNen piston assemblies are manufactured strictly according to 1P63QMK-3 engine design parameters, ensuring proper cylinder fit, correct compression ratio, and long-term reliable operation.
⚠️ Installation Notes: Piston installation requires professional skill and experience. Clean cylinder bore and inspect for wear before installation. When installing piston rings, observe proper ring orientation and stagger gaps. Use proper ring compressor tool to avoid cylinder wall scoring. We recommend replacing piston pin, piston pin circlips, and head gasket simultaneously.
🔧 Compatibility Notice
  • Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
  • We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.
📄 Product Disclaimer
  • Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
  • Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.
💰 Import Duties & Taxes
  • All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
  • In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.
📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.

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