Engine spare parts 4340 4d34 connecting rod t4000 4jj1 connecting rod bearings rods

1000 Pieces
$3.22(>=1000 Pieces)
Engine spare parts 4340 4d34 connecting rod t4000 4jj1 connecting rod bearings rods
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OE NO.: 4d34 Connecting Rod, 4jj1 Connecting Rod
Warranty: 1 Year
Car Model: 4d34 Connecting Rod
Product Name: 4jj1 Connecting Rod
Material: 20CrMo
Surface Treatment: Clean And Deburr
Application: Engine Spare Parts
Packing: Customer Request
Model Number: 4d34 Connecting Rod
Payment Terms: T/T 30% Deposit
Shipping Method: Sea
SurfaceTreatment: Clean And Deburr
Basic Infomation
Model Number: 4d34 connecting rod, 4d34 connecting rod
Payment & Shipping Terms
Packaging Details: 4jj1 connecting rod was packed by waterproof paper then put into a plastic bag+carton+ wooden case
Product Description
Product Description
1. What is the connecting rod ? and what is the application ? The connecting rod is an engine component that transfers motion from the piston to the crankshaft and functions as a lever arm. Connecting rods are commonly made from cast steel alloy and are designed to withstand dynamic stresses from combustion and piston movement. The connecting rod converts the linear up and down movement of the piston into the circular motion of the crankshaft and is therefore subject to tension, compression, bending and buckling.
Motorcycle connecting rod kit 
for Hongda CG 125
Alloy Steel
Forging+ Machining
Anti rust
Detailed Images
The Function of connecting rod
The connecting rod creates the link between the piston and crankshaft and thus transmits power. It converts the linear up and down movement of the piston into the circular motion of the crankshaft and is therefore subject to tension, compression, bending and buckling.   The connecting rod is mounted on the crank pin of the crankshaft with a plain bearing. The connecting rod bearing cap is bolted to the big end. In most cases the connecting rod is hollow or provided with an internal cast oil duct to supply the gudgeon pin with lubricant.
The material of connecting rod:
To obtain minimal weight and high strength, connecting rods are made of the following materials: Micro alloyed steels Sintered metals High-grade aluminium CFRP and titanium (for high-performance engines) Mass-produced connecting rods are forged, cast or sintered. Forged connecting rods exhibit a better strength-to-weight ratio and lower costs than sintered connecting rods. Die manufacture is however comparatively expensive.

Hongda CG125 motorcycle

Other motorcycle connecting rod is also avaiable, pls contact directly.

Hongda CG125motorcycle connecting rod and cranshat

Hongda CG125 motorcycle connecting rod can be ordered directly and they have been in stock at any time.
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How connecting rod is manufactured?

Forged connecting rods, in particular forged connecting rods for an internal combustion engine,
especially when they are made of steel, are manufactured by a process which comprises hot forging of a connecting rod rough forging, a heat treatment and a machining operation.
Company Introduction
Sinoblong Machinery Co. Ltd located in the seaside city Qingdao of China.
We mainly produce different kinds of motorcycle parts and components,we also can make OEM metal parts based on technical drawing, sample, or a concept.

More than 20 years' experience in domestic markets makes us a professional and efficient company in the industry.
have been keeping stable business relations with our major clients in Middle East, Europe/America market, Africa
We have earned good reputation in the motorcycle market and OEM/ODM metal parts market.

Beside the metal spare part, we also have strong supplier for wood machine, plastic machine and loaders.
Any demand of metal spare part and equipment/machinery, we can help you !!
Q1. What are your terms of packing? A: Generally, Plywood Case+Pallet  
One piece packed by waterproof paper, into plastic bag/box and customer cusmized is accpetable. Q2. What are your terms of payment? A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages  before you pay the balance. Q3. What are your terms of delivery? A: EXW, FOB, CFR, CIF. Q4. How about your delivery time? A: Generally, it will take 7-30days after receiving your deposit. The specific delivery time depends on the items in stock or not and the quantity of your order. Q5. Can you produce according to the samples? A: Yes, we can produce by the samples customer confirmed, or the technical drawing directly Q6. What is your sample policy? A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost. If the customized part, the buyer should pay for mold cost in advance. Q7. Do you test all your goods before delivery? A: Yes, we have 100% test before delivery

Q8: 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.
SinoBlong warmly welcome your contact and visiting !
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Contact Person : Anebel
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