Easy to install S125 Aluminum alloy Piston Pin Rings Circlips Kit

FOB Reference Price:Get Latest Price
$3.00 - $4.00 / Set | 1 Set/Sets (Min. Order)
Support Sea freight
Lead Time:
Quantity(Sets) 1 - 10 >10
Est. Time(days) 7 Negotiable
Report Suspicious Activity
Quick Details
3 Months
Place of Origin:
Zhejiang, China
Piston Ring
Car Model:
Product Name:
S125 piston
Centre of pin hole to crown:
19.15mm / 0.75"
Crown height:
36.7mm / 1.44"
Gudgeon pin diameter:
14.08mm / 0.55"
Gudgeon pin hole:
14mm / 0.55"
Gudgeon pin length:
41.05mm / 1.62"
Lower piston diameter:
53.71mm / 2.11"
Piston height:
39.7mm / 1.56"
Upper piston diameter:
52.97mm / 2.09"
Engine Code:
Supply Ability
Supply Ability:
10000 Set/Sets per Month
Packaging & Delivery
Packaging Details
Easy to install S125 Aluminum alloy Piston Pin Rings Circlips Kit
1) carton with pallets.
2) customized color box with pallets.
3) one piece G.W. is 0.2 kg.
4) size:5.5 cm x 5.5 cm x 6 cm.
Lead Time :
Quantity(Sets) 1 - 10 >10
Est. Time(days) 7 To be negotiated
Product Description

Easy to install S125Aluminum alloy Piston Pin Rings Circlips Kit


♥New high quality replacement parts,100% brand new.
♥High hardness, good strength, durable.
♥Ideal replacement for the broken carburetor of grass cutter, lawn mower.
♥Easy to use and install.
♥Widely used in agriculture, fishery, animal husbandry, aquaculture, forestry.
♥Kit Pictured is what you will receive.

Product name
S125 piston
Centre of pin hole to crown
19.15mm / 0.75" 
Crown height
36.7mm / 1.44" 
Gudgeon pin diameter
14.08mm / 0.55" 
Gudgeon pin hole
14mm / 0.55"  
Gudgeon pin length
41.05mm / 1.62" 
Lower piston diameter
53.71mm / 2.11" 
Piston height
39.7mm / 1.56" 
Upper piston diameter
52.97mm / 2.09" 
Number of oil holes
Thickness of ring
1.05mm / 0.04"
Aluminum Alloy
Detailed Images


       Piston rings commonly used on small engines include the compression ring, wiper ring, and oil ring. A compression ring is the piston ring located in the ring groove closest to the piston head. The compression ring seals the combustion chamber from any leakage during the combustion process. When the air-fuel mixture is ignited, pressure from combustion gases is applied to the piston head, forcing the piston toward the crankshaft. The pressurized gases travel through the gap between the cylinder wall and the piston and into the piston ring groove. Combustion gas pressure forces the piston ring against the cylinder wall to form a seal. Pressure applied to the piston ring is approximately proportional to the combustion gas pressure.


       A wiper ring is the piston ring with a tapered face located in the ring groove between the compression ring and the oil ring. The wiper ring is used to further seal the combustion chamber and to wipe the cylinder wall clean of excess oil. Combustion gases that pass by the compression ring are stopped by the wiper ring.
Other Products
Product Categories

          Go Kart Parts                             ATV/UTV Parts                                Scooter Parts                               Golf Cart Parts

         Motorcycle  Parts                           Bicycle Parts                             MINIBike Parts                       Customized Parts

Our Company

      Taizhou Xinydd Machinery Co., Ltd. was founded in 2015. We located in Binhai Industrial Area, Taizhou, Zhejiang Province. We have professional engineers and management team in the producing of the clutches for U.S.A, Russian, Europe, Brazil, and other countries. We have enough ability to satisfy different requirements from yours in this field.Who could bring a lot of international experience and professional and an unparalleled level of service for you. 

Packing & Delivery
Our Service

Q1. How to pay?
A: TT, PAYPAL, WEST UNION, DP, DA, Credit card up to you.

Q2. What is your term of delivery?

Q3. How about your delivery time?
A: Generally, it will take 24-48 hours after receiving your advance payment. Some is one week. The specific delivery time depends on the items and the quantity of your order.

Q4. How to produce customized products?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. How to get a sample?
A: We can supply the sample if we have ready parts in stock.

Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.

Q7: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
     2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter                 where they come from.