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Carbhub 49mm Cylinder Piston Assembly for Ms390 Ms290 Ms310 029 039 Chainsaw Replace 1127 020 1216
US$13.00
200-499 Pieces
US$11.50
500-999 Pieces
US$8.00
1,000+ Pieces
Product profile
Customization
AvailableCertification
RoHS, CE, ISO, CCCPower Source
GasolineModel NO.
MS 310Type
Engine PartsMaterial
Aluminium AlloyProduct Name
49mm Piston Cylinder KitContaining
Cylinder, Piston, Rings, Pin, CirclipsPlace of Origin
Ningbo ChinaDiameter
49mmColor
Silver/BlackUsed to
Ms310 ChainsawPower Type
Petrol / GasFeature
2-Stroke, Forced Air Cooling, Single Cylinder, NikModel
Ms310Planting
Nikasil(Ceramic)/Chrome CoatingTransport Package
Color BoxTrademark
EASTAROrigin
Ningbo ChinaProduction Capacity
199999PCSKey features
Nikasil Coating: Coated with high quality Nikasil material for better performance and extended cylinder life.
Precision Fit: 49mm bore size designed to replace OEM part 1127 020 1216 for Ms310 chainsaw.
Complete Kit: Includes cylinder, piston, rings, pin, and circlips for full assembly replacement.
Durable Material: Constructed from Aluminium Alloy with Nikasil or Chrome Coating for longevity.
Multiple Certifications: Certified with RoHS, CE, ISO, and CCC standards for safety and quality.
Efficient Design: 2-stroke, forced air cooling, single cylinder engine part for reliable cutting.
Versatile Colors: Available in Silver and Black color options to match equipment needs.
Manufacturer Direct: Produced by Ningbo Eastar Electromechanical Industrial Trading Co., Ltd.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2004-10-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.99hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryNingbo Eastar Electromechanical Industrial Trading Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, identified as both a trading company and manufacturer/factory. Its stated product scope covers chainsaw, brush cutter, lawn mower, agricultural machinery parts, carburetors, and related equipment. The supplier reports ISO 9000, ISO 14000, and ISO 14001 certifications, five production lines, six to ten quality-control staff, and OEM/ODM availability. Reported production capacities include substantial volumes for belts, spindles, starter motors, filters, and PTO clutches. It has exported since 2004 and serves multiple global regions, with Ningbo and Shanghai listed as nearby ports and a one-month off-peak lead time. However, the provided information gives limited evidence regarding after-sales services, financial credibility, R&D strength, and established customer cases. Trade records shown for 2025 contain only one transaction for each of three listed products and one associated buyer.
Supplier typeThe supplier is described as a trading company in its company information and as both a Trading Company and Manufacturer/Factory in its business-entity classification. This indicates a mixed trading and manufacturing model rather than a purely factory-based profile.
CertificationsThe supplier reports ISO 9000, ISO 14000, and ISO 14001 management-system certifications. These stated certifications provide explicit evidence of formal quality and environmental management systems.
Production capacityThe supplier reports five production lines, six to ten quality-control staff, and defined output capacities for filters, PTO clutches, starter motors, spindles, and V-belts. It also reports a one-month off-peak lead time, providing explicit evidence of established production capability for these product categories.
Customization capabilityThe company explicitly states that OEM and ODM services are available. This directly supports customization capability, although the slices do not describe tooling, minimum order quantities, development procedures, or customization scope.
Product Q&A
Q:What is the bore size of this assembly?
A:
The cylinder piston assembly has a 49mm bore size.
Q:Which chainsaw models does this fit?
A:
It is designed for Ms310 chainsaws and replaces OEM part 1127 020 1216.
Q:What materials are used in the kit?
A:
It is made of Aluminium Alloy with Nikasil or Chrome Coating.
Q:What is included in the package?
A:
The kit contains the cylinder, piston, rings, pin, and circlips.
Q:Does this product have certifications?
A:
Yes, it holds RoHS, CE, ISO, and CCC certifications.
Send Inquiry
*To:
Ningbo Eastar Electromechanical Industrial Trading Co., Ltd.
Ningbo Eastar Electromechanical Industrial Trading Co., Ltd.*Content:
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