Factory Motorcycle Transmission Spare Parts 25h Timing Chain 62 Link for 70cc 110cc 90cc 125cc

• Customization: Available
• Type: Chain
• Material: Alloy Steel
• Model NO.: 25H
• Number of Row: Double Row
• Surface Treatment: Zinc Plated, Gold Coated, Copper Coated
• Product Name: Motorcycle Gear & Chain Kit
• Usage: Motorcycle Transmission System
• Condition: New
• Delivery Time: Within 20-30 Days
• Size: 30*12*3.05cm
• OEM: Acceptable
• Color Available: Gold
• Purpose: for Replace/Repair
• Transport Package: Carton
• Specification: 1/2"*11/128"
• Trademark: SFR
• Origin: Zhe
• Package Size: 23.00cm * 10.00cm * 2.00cm
• Package Gross Weight: 2.500kg

Product Description

Product Parameters

Product Name	Motorcycle Gear & Chain Kit 420 428 520 525 530
Material	Alloy Steel
Chain NO	420 428 520 525 530
Pitch (mm)	12.7
Bush Type	Solid
Width(mm)	7.85
Pin Dia.(mm)	4.45
Pin Length(mm)	19.05
Roller Dia(mm)	8.51
Plate Thickness Inner(mm)	1.96
Plate Thickness Outer(mm)	1.96
Tensile Strength(kn)	20.6
Weight(kg/m)	0.85

Product Details

Step into a new era of motorcycle transmission excellence with the SFR Super O-Ring chain. This marvel of engineering offers cutting-edge sealing technology that combines lightweight design with exceptional performance. Its superior O-ring structure dramatically surpasses conventional sealing chains, delivering an astounding 150% increase in lifespan over regular O-rings. Embrace the future of durability and innovation with this masterpiece.

Make a bold statement with our chain's eye-catching color schemes: choose from Silver outer with black inner or Golden outer with black inner for a distinguished look. Crafted for unmatched wear resistance, our design ensures your motorcycle rides are consistently smooth and efficient for the long haul. Experience the ease of maintenance-free lubrication with our cost-effective O-rings, saving you both time and money.

Product Packing

Unveil new levels of production efficiency with our innovative Semi-Automatic PET Bottle Blowing Machine! Expertly designed for the creation of PET plastic containers and bottles, this Bottle Making Machine and Bottle Moulding Machine is your gateway to crafting any shape imaginable. Ideal for a variety of uses, our PET Bottle Making Machine represents the pinnacle of container production quality and versatility.

Product Usage

• SELECTION & INSTALLATION

For optimal performance, we recommend pre-lubricating the new connecting link before uniting both ends of your new chain as depicted in Fig. B. When using Clip-type connecting links (FJ, RJ), ensure the clip's open end faces away from the chain's driving direction (see Fig. C). The FJ-type connecting link requires Press Fit Outer Plates, necessitating the use of the SFR Cutting & Riveting Tool to secure the side plates. For Rivet-type connecting links (ZJ), employ the MOTOMAX KM500R Cutting & Riveting Tool to precisely fit the connecting link plates and correctly flare the pin head as per our instructions. Refer to your motorcycle owner's manual for chain sag adjustments. Standard chain sag with rider load should be 10 mm, as illustrated in Fig. D.

• SELECTION & INSTALLATION

1. Confirm the compatibility of this chain and connecting link with your motorcycle by consulting your distributor, local dealer, or the SFR chain catalogue/application chart. Incorrect selection and use might result in severe damage or injury.

2. When removing the old chain, cut it at its joint. For motorcycles with an endless chain or a chain with a Rivet-type connecting link (ZJ), use the SFR Cutting & Riveting Tool or a similar tool for precision.

3. Secure the new chain to the old chain's end using a new connecting link. Rotate the rear wheel to accurately position the new chain as per Fig. A.

• Motorcycle Chain Handling Instructions

The drive chain is a critical element of motorcycle safety. To ensure a secure ride, thoroughly read and follow your motorcycle owner's manual along with these instructions.

Company Introduction

SFR Chain Group Since the last century, SFR Chain Group has risen to prominence as a leader in the industrial chain sector, underscored by our relentless pursuit of unmatched excellence.

Through rigorous quality control, we are dedicated to surpassing customer expectations in both product quality and service. Our offerings reach over 80 countries, serving a wide range of industries focused on motion, conveyance, lifting, or power transmission.

Our Services & Strength

With a remarkable monthly production output exceeding 2.2 million pieces, SFR motorcycle chains are the bedrock of our organization. As one of the globe's foremost motorcycle chain manufacturers, we supply some of the automotive sector's most prestigious brands. Our extensive range ensures the perfect chain for every power and application, from city scooters to high-speed racing bikes, off-road dirt bikes, and ATV quads.

FAQ

1. Are you a manufacturer or a trading company?
We are a dedicated factory with over 30 years of expertise in producing and exporting high-quality chains.
,We proudly operate four fully-owned factories along with a joint venture, all certified by the prestigious ISO 9001 and IATF 16949 Quality Management Systems.
2. What terms of payment do you usually use?
Our payment terms typically include T/T with a 30% deposit and 70% against document, T/T full payment, or L/C at sight.
3. What is your lead time for your goods?
Normally,30 to45 days. For stock items, immediate shipment is available.
Stock can be shipped immediately.
4. Do you attend any exhibitions?
Yes, we actively participate in exhibitions across Germany, Italy, France, Russia, China, and other major motorcycle and industrial chain expos.
5.Is a sample available?
Yes, samples are available upon request.
6. Is OEM service available?
Yes, we offer OEM services to meet your specific needs.

Related Products