What are the accepted payment terms?

We accept T/T, LC, D/P, PayPal, and Western Union. Payment currencies include USD, EUR, and CNY.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Do you offer customization services?

Yes, we offer customization from samples, designs, minor customization, and full customization.

En125 En150 Engine Top End Kit - Complete Cylinder Head Assembly Motorcycle Spare

Name: En125 En150 Engine Top End Kit - Complete Cylinder Head Assembly Motorcycle Spare
Brand: Jinan Shengkai Trading Co., Ltd.
SKU: 2156839212

Shandong, ChinaJinan Shengkai Trading Co., Ltd.

US$42.00-43.00

100 Sets

Sample price:US$43.00/set.Request sample

Product profile

After-sales Service

Online

Warranty

6 Months

Type

Cylinder Head Assembly

Model NO.

EN125

Material

Stainless Steel

Certification

CCC, ISO9001:2000, CE

Color

Silver

Inner Diameter

Cylinder Head Assembly

Width

Cylinder Head Assembly

Model

En125

Structure

Cylinder Head Assembly

Weight

1kg

Craftsmanship Features

Precision CNC Machining

Transport Package

Carton

Specification

1 box

Trademark

askmot

Origin

China

HS Code

8714100090

Production Capacity

1000/Month

Key features

Complete Top End Assembly: Includes cylinder head, valves, springs, and rocker arms for easy installation.

Superior Heat Dissipation: High-grade aluminum alloy casting with optimized cooling fins prevents overheating.

Precision CNC Machining: CNC-milled mating surface ensures a flat, leak-free seal with the cylinder block.

Optimized Combustion: Machined combustion chamber ensures perfect piston seal for maximum power output.

Wide Compatibility: Designed specifically for EN125 and EN150 motorcycles with 125cc/150cc engines.

Quality Assurance: Strict supplier vetting and pre-production samples ensure high-quality standards.

Fast Delivery: Efficient logistics system ensures timely and safe delivery for global orders.

Customization Options: Offers customization from samples, designs, minor adjustments, and full customization.

Company profile

In-stock CapacityFast DeliveryQuality AssuranceRaw-Materials Traceability

Jinan Shengkai Trading Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.17h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier is a small limited trading company in Jinan, with nine employees and no associated company group. It reports in-stock service capacity, raw-material traceability, customization from samples and designs, and several accepted quotation and payment terms. However, it has no valid import/export license, no overseas warehouse, showroom, agent, or branch, and reports zero countries served overseas. R&D evidence is weak: no SDK, no new products in the past year, and no ODM service, although multiple customization options are offered. Service governance is also inadequately documented, with no written procedures or records for supplier assessment, corrective actions, or complaint handling. Financial, certification, production-scale, and customer-case evidence is insufficient for a positive assessment.

CertificationsThe provided information states that the supplier has no valid import/export license. No other certifications are identified, so certification coverage cannot be positively established.

After-Sales capabilityThe company describes professional customer service and quick order response, and reports in-stock service capacity. However, it has no written procedures or records for complaint handling, corrective and preventive actions, or effective service-capability assessment, limiting evidence of a controlled after-sales process.

R&D capabilityThe supplier reports no available SDK, no new products during the past year, and no ODM service. It does offer design-related customization, but the evidence does not demonstrate ongoing product innovation or broader R&D strength.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization. These repeated statements provide direct evidence of broad customization service availability, although they do not establish manufacturing ownership or execution scale.

Product Q&A

Q:What is included in the cylinder head assembly?

The assembly includes the cylinder head, precision-ground intake and exhaust valves, robust valve springs, and durable rocker arms, all pre-installed for ease of installation.

Q:What material is the cylinder head made of?

The cylinder head is cast from high-grade aluminum alloy, providing superior thermal conductivity to dissipate heat rapidly and prevent engine knocking.

Q:Which motorcycle models is this product compatible with?

This product is dedicated to EN125 and EN150 motorcycles equipped with 125cc and 150cc air-cooled engines.

Q:What is the warranty period for this product?

We provide a 6-month warranty for this cylinder head assembly.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 100 pieces.