What are the lead times for production?

Lead time is within 15 workdays during the off-season, and 1-3 months during the peak season.

What are the key engine specifications for the Simson S51?

It features a 50cc single-cylinder, air-cooled, 2-stroke engine with 3.75 HP at 5500 RPM and 5 Nm torque.

Do I need to specify piston kit details when ordering?

Yes, due to market diversity, you must provide specific size details for the piston kit when placing an order.

Engine Cylinder Block for Simson S51 Motorcycle Cylinder Piston Group

Name: Engine Cylinder Block for Simson S51 Motorcycle Cylinder Piston Group
Brand: Jinhua Zomdo Impex Co., Ltd.
SKU: 2132137912

Zhejiang, ChinaJinhua Zomdo Impex Co., Ltd.

US$7.20-10.20

360 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Supplied by Manufacturer

Warranty

One Year

Model NO.

Simson S51

Type

Motorcycle Engine Assembly

Start

Electric/Kick

Cylinder NO.

1 Cylinder

Stroke

Two Stroke

Cold Style

Air-Cooled

Energy Transformation

Power Machine

Certification

ISO9001：2000

Thermal Machine

Internal Combustion Type

Four Stroke Principle

Two Stroke

Main Market

Southeast Asia

Displacement

50cc / 3.05 Cu.in

Bore Diameter

38mm / 1.50 Inches

Sleeve

Cast Iron

Color

Natural Color

Sku Code

C12120-328

Transport Package

Double Corrugated Five-Layer Carton

Specification

Aluminium ADC12

Trademark

ZOMDO

Origin

Zhejiang, China

HS Code

8409919990

Production Capacity

100000PCS/Year

Key features

Perfect Fit for Simson S51: Specifically designed for Simson S51/S50 models from 1980-1990, ensuring precise compatibility.

Durable ADC12 Aluminum: Constructed from high-quality ADC12 aluminum alloy with die casting for superior strength.

Multiple Surface Options: Available in Natural Color, Shot-Blasting, or Paint Spraying to meet diverse aesthetic needs.

Custom Branding Support: Supports customer brand boxes and metal packaging for personalized marketing and branding.

ISO9001 Certified Quality: Manufactured under ISO9001:2000 certification standards ensuring consistent quality control.

High Production Capacity: Capable of producing 1,000-5,000 pieces per month to meet bulk order demands.

One Year Warranty: Comprehensive one-year warranty coverage provided directly by the manufacturer.

Restored Engine Performance: Restores original 50cc 2-stroke engine specs with 3.75 HP and 5 Nm torque.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Jinhua Zomdo Impex Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤0.48h

AI-Powered supplier vetting

SummaryThe supplier is an export-oriented manufacturer and wholesaler of outdoor power tools, automotive and motorcycle parts, machinery, and related products. It reports production of brush cutters, hedge trimmers, chain saws, mini tillers, and earth augers, with Southeast Asia and Middle East markets as its primary export destinations and 90% of sales from exports. It states that new products were developed during the past year and offers multiple customization modes, including sample-, design-, and full customization, but does not offer ODM or OEM services for popular brands. No supplier-management certifications are recorded. Overseas showrooms, agents, branches, and offline trade-show participation are absent. Quality and complaint-handling procedures exist, but written records are unavailable, and quality-assurance status is unknown. Financial information is listed only by reporting years without substantive performance data, so financial credibility cannot be assessed.

Supplier typeThe supplier operates as a manufacturer and wholesaler, covering outdoor power tools and spare parts across automotive, motorcycle, machinery, metal, plastic, rubber, and consumer-related categories. Its stated factory location, product output, export markets, and production equipment support a manufacturing role, while the broad business scope also indicates wholesale activity.

CertificationsThe supplier-management-system certification field is explicitly recorded as NIL. Therefore, no relevant certification holding is evidenced in the provided information.

After-Sales capabilityThe supplier has no overseas showroom, agent, branch, or reported offline trade-show participation, and serves zero listed overseas countries through those channels. Complaint-handling and corrective/preventive-action procedures exist, but neither has written records, while quality-assurance status is unknown; this indicates a documented-process gap and limited demonstrated service infrastructure.

R&D capabilityThe supplier states that it adapts to market changes, emphasizes innovation, developed new products during the past year, and has technical and new-product development capability. However, total R&D engineer experience is listed as 1, and no SDK is available, so the evidence supports active product development but not a broad or advanced innovation infrastructure.

Production capacityThe supplier reports specified annual output of 80,000 hedge trimmers, 50,000 brush cutters, 50,000 chain saws, 20,000 mini tillers, and 10,000 earth augers. It also reports six to ten quality-control staff, production equipment, advanced technology, and self-operated import/export rights, providing explicit evidence of established production capability.

Customization capabilityThe supplier offers customization from samples, designs, full customization, minor customization, and flexible customization, and states that outdoor-power-tool parts can be made from customer samples or drawings within 45 working days. It does not provide ODM or popular-brand OEM services, but the listed customization options demonstrate substantial customer-specific production capability.