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Home / Products / Motorcycle Parts / Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine
quality Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine factory
quality Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine factory
quality Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine factory
quality Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine factory
quality Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine factory

Anti-Wear Aluminum Alloy 56.5mm Piston Kit With Rings Pin Circlips For HJ125 EG Motorbike Engine

Basic Properties
Place of Origin: China
Brand Name: WINRIDE
Model Number: HJ125 EG 56.5MM
Trading Properties
Minimum Order Quantity: 100
Payment Terms: T/T,Western Union
Supply Ability: 500 sets each month
Product Summary
Product Overview This complete 56.5mm piston assembly is specially manufactured for HJ125 EG 125cc motorcycle engines. The full assembly contains piston, piston rings, wrist pin and circlips, all matching standard 56.5mm cylinder bore size. It solves common engine faults of aging original pistons: ...

Product Details

Height: 114.3mm
Iron: Black
Shipping: Sea,Air,Express
Keyword: Monitor Display
Services: 24 Hours Online
Manufacture: Lantian Casting
Diameter: 104.5mm
Sample: Avialable
Bulldozer: D53-17 D65-12 D85-21 D155-6 D375
Heatresistance: Up To 500°C
Shipmnt Point: China
Usage: Oil
Drive Type: Manual/Pneumatic
Response Time: <1S
Size: Standard Size
Product Description
Product Overview

This complete 56.5mm piston assembly is specially manufactured for HJ125 EG 125cc motorcycle engines. The full assembly contains piston, piston rings, wrist pin and circlips, all matching standard 56.5mm cylinder bore size.

It solves common engine faults of aging original pistons: piston wear, air leakage, engine power drop, excessive oil burning and loud knocking noise. Ideal for DIY engine overhaul, professional repair shops and cross-border bulk wholesale.

Key Features
  1. Exact Standard 56.5mm Bore Size
    Precision machining strictly follow OEM dimension for HJ125 EG. Perfect match original 56.5mm cylinder, no boring or trimming needed, easy plug-and-play installation.
  2. Premium Forged Aluminum Alloy Piston
    High-strength lightweight aluminum material, excellent heat conductivity. Rapidly dissipate high temperature inside cylinder, avoid piston melting and deformation under long-time high-speed riding.
  3. Complete Matching Assembly Set
    One set includes piston, compression rings, oil ring, piston pin and lock circlips. All supporting accessories are equipped, one purchase meets full engine overhaul demands.
  4. Hardened Anti-Wear Surface Treatment
    Piston skirt adopts wear-resistant coating, reduce friction loss between piston and cylinder wall, lower engine noise, extend service life of cylinder and piston.
  5. Good Sealing Performance
    Elastic piston rings closely fit cylinder inner wall, effectively block engine oil from burning into combustion chamber, reduce exhaust blue smoke and save fuel consumption.
Specifications
Parameter Detail
Compatible Model HJ125 EG 125cc Motorcycle Engine
Bore Diameter 56.5mm
Product Name Complete Piston Assembly / Piston Kit
Material High-strength forged aluminum alloy piston + steel pin + cast iron piston rings
Kit Components Piston, 2 compression rings, 1 oil ring, piston pin, 2 circlips
Condition 100% Brand New Aftermarket Engine Parts
Package Includes

1 x Complete 56.5mm Piston Assembly for HJ125 EG

Wholesale Advantages

We are professional manufacturer of motorcycle engine piston parts. Every piston set passes dimensional inspection and wear resistance test before shipment.

  • Small sample trial orders are supported
  • Large bulk orders enjoy competitive factory direct price
  • Custom logo and outer packaging available for mass cooperation
  • Sufficient inventory, goods shipped within 48 hours after payment
After-sales Service

6-month quality warranty. If you receive deformed, mismatched or defective piston assemblies, we support free resending or full refund.

Contact customer service to get exclusive wholesale quotation!

FAQ

1. Is this 56.5mm piston suitable for all HJ125 EG engines?

Yes, standard stock size 56.5mm perfectly fits the original cylinder of HJ125 EG 125cc.

2. Will this piston kit reduce engine oil burning?

Yes, matched elastic piston rings provide great sealing, effectively control oil consumption and eliminate blue smoke exhaust.

3. Do you support bulk supply for repair stores and distributors?

Absolutely, stable large stock, welcome to send inquiry for bulk discount price.

Miss. Candy Li

General Manager

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