Motorcycle Transmissions Sprocket Chain Kit for Motorcycles Models 420/428/428h/520/530/525

• Warranty: 1 Year Guarantees
• Type: Motorcycle Chain
• Material: Alloy Steel
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: 420/428/428H/520/530/525
• Certification: ISO9001：2001, CE
• Number of Row: Single/Double/Triplex
• 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
• Trademark: SFR
• Origin: Zhe
• Package Size: 15.00cm * 10.00cm * 2.50cm
• Package Gross Weight: 1.500kg

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

 

• Presenting the SFR Super O-Ring chain - a pinnacle of engineering excellence, meticulously designed for high-performance motorcycling. This lightweight marvel offers unmatched sealing capabilities, ensuring peak durability while reducing both width and weight. With its cutting-edge O-ring design, the chain outshines conventional sealing chains, boasting an extraordinary 150% increase in lifespan over standard O-ring chains.

Explore a vibrant array of striking color options: choose the sophisticated silver outer with a sleek black inner, or make a bold statement with the opulent golden outer paired with a black inner, infusing your ride with a touch of personalized flair. Crafted for exceptional wear-resistance, this chain kit promises extended longevity, standing as a paragon of durability and reliability. Enjoy worry-free rides with its maintenance-free lubrication system, perfectly paired with cost-effective O-rings, achieving an ideal harmony of performance and economy.

Product Packing

 

The Semi-Automatic PET Bottle Blowing Machine, also known as the Bottle Making Machine and Bottle Moulding Machine, stands as the pinnacle of innovation for crafting PET plastic containers and bottles in a multitude of shapes. This extraordinary PET Bottle Making Machine guarantees unparalleled precision and efficiency, positioning it as the ultimate solution for your production demands. Elevate your manufacturing capabilities with this state-of-the-art equipment, meticulously designed to meet the highest standards of quality and performance.

 

Product Usage

 

• SELECTION & INSTALLATION

To ensure optimal performance and longevity when installing your new chain, we highly recommend lubricating the connecting link prior to joining the chain ends (refer to Fig. B). For Clip type connecting links (FJ, RJ), ensure the open end of the clip faces opposite the chain drive direction (see Fig. C). The FJ type connecting link has Press Fit Outer Plates, requiring the SFR Cutting & Riveting Tool for side plate installation. For Rivet type connecting links (ZJ), utilize the MOTOMAX KM500R Cutting & Riveting Tool to press-fit the plates and rivet the pin head to our specified flare dimensions with precision. For adjusting chain sag, follow the motorcycle owner's manual guidelines. The standard chain sag with rider load is 10 mm (see Fig. D).

 

• SELECTION & INSTALLATION

1. Always verify compatibility by consulting your distributor, local dealer, or the SFR chain catalog/application chart to ensure the appropriate chain and connecting link selection for your motorcycle. Incorrect selection and usage can lead to severe damage or injury.

2. To remove the old chain, cut at the joint part. For motorcycles equipped with an endless chain or a Rivet type connecting link (ZJ), use the SFR Cutting & Riveting Tool or a similar cutting tool.

3. Attach the new chain to the old chain's end using a new connecting link. Rotate the rear wheel to situate the new chain correctly (refer to Fig. A).

 

• Motorcycle Chain Handling Instructions

The drive chain is a crucial safety component in motorcycle operation. To ensure your safety and optimal performance, please thoroughly read and adhere to your motorcycle owner's manual and the following instructions.

 

Company Introduction

 

SFR Chain Group SFR Chain Group has ascended to the pinnacle of the industrial chain industry, establishing an enduring legacy of excellence that has stood the test of time since the last century.

With stringent quality controls, we relentlessly strive to exceed our customers' expectations in both quality and service. Our superior products are proudly distributed to over 80 countries, serving industries that necessitate moving, conveying, lifting, or transmitting power.

Our Services & Strength

Boasting an astounding monthly production output of over 2.2 million pieces, SFR motorcycle chains form the very cornerstone of our group. As one of the world's foremost manufacturers of motorcycle chains, we are honored to serve some of the most prestigious brands in the automotive sector. Our extensive range guarantees the perfect chain for every power and application, from urban mopeds and high-powered racing motorbikes to rugged dirt bikes and adaptable ATV quads.

FAQ

 

Hangzhou Sfr Technology Co., Ltd. (SFR) stands as a beacon of industry excellence, fortified by four wholly-owned factories and a strategically positioned joint venture. Each of our state-of-the-art facilities proudly carries the prestigious ISO9001 and IATF 16949 Quality Management Systems certifications, underscoring our unwavering dedication to superior quality standards. Our relentless pursuit of research and development has forged strong partnerships with elite universities and research institutes across China. From these collaborations has emerged our crowning achievement: the Intelligent Chain Drive Research Center. This center, a testament to our innovative spirit, has contributed to an impressive suite of over 70 patents.
Our deep-seated innovation and technical prowess enable us to deliver an extraordinary range of power transmission and conveyor chains, all designed with competitive pricing in mind. At SFR Chain, we are unwavering in our commitment to integrity, efficiency, and continuous innovation. Guided by our straightforward yet profound philosophy: 'We strive to offer the best products and service to our customers, ensuring their utmost satisfaction,' we proudly stand as your reliable partner in excellence.