Sfr 320 428 520 525 530 Oil-Sealing Chain with Sprocket Motorcycle Spares Kit YAMAHA Application

• Customization: Available
• Warranty: 1 Year Guarantees
• Type: Motorcycle Chain
• Model NO.: 420 428 428H 520
• Material: Alloy Steel
• 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
• Specification: 1/2"*11/128"
• Trademark: SFR
• Origin: Zhe
• Package Size: 25.00cm * 12.00cm * 1.50cm
• Package Gross Weight: 1.000kg

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

 

• Introducing the SFR Super O-Ring chain, a marvel of lightweight engineering that combines the ultimate in high-performance sealing capabilities. Designed to maintain peak strength, this chain innovatively reduces its width and weight. The advanced O-ring design transcends the limitations of ordinary sealing chains, boasting an incredible 150% increased lifespan compared to standard O-ring models.
  Experience exquisite style with our dual-color configurations: choose between the elegant silver outer paired with a sleek black inner, or the distinguished golden outer complemented by a bold black inner.Superior wear resistancewith maintenance-free lubrication. Our O-rings are cost-effective,

Product Packing

Discover our state-of-the-art Semi-Automatic PET Bottle Blowing Machine, the epitome of efficiency and precision in bottle production. Expertly crafted to produce PET plastic containers and bottles of diverse shapes, this machine is your ultimate solution for seamless production.

Product Usage

• SELECTION & INSTALLATION

We highly recommend lubricating a new connecting link before assembling both ends of the new chain (refer to Fig. B). For clip-type connecting links (FJ, RJ), ensure the open end of the clip opposes the chain drive direction (refer to Fig. C). The FJ link features Press Fit Outer Plates, requiring the SFR Cutting & Riveting Tool for side plate application. For rivet-type links (ZJ), use the MOTOMAX KM500R Cutting & Riveting Tool for precise fitting and rivet pin head flaring. Adjust chain sag per the motorcycle owner's manual, with a standard sag of 10 mm under rider load (refer to Fig. D).

• SELECTION & INSTALLATION

1. For safety, always consult your distributor, local dealer, or the SFR chain catalogue and application chart to confirm compatibility. Choosing the wrong chain can lead to severe damage or injury.

2. To replace, cut the old chain at its joint. If your motorcycle uses an endless chain or a rivet-type link (ZJ), employ the SFR Cutting & Riveting Tool or a similar implement for removal.

3. Attach the new chain to the old one using a fresh connecting link. By rotating the rear wheel, the new chain will align perfectly (see Fig. A).

 

• Motorcycle Chain Handling Instructions

The drive chain is a vital safety component in motorcycle operation. To ensure your safety, please thoroughly review your motorcycle owner's manual alongside these essential guidelines.

 

Company Introduction

SFR Chain Group proudly carves its path to the forefront of the industrial chain industry, a journey that began in the last century.

With rigorous quality assurance, we are committed to surpassing customer expectations in both quality and service. Our extensive product range is distributed across more than 80 countries, serving industries that require movement, conveyance, lifting, or power transmission.

 

 

 

 

Our Services & Strength

SFR is synonymous with excellence, boasting a monthly output of over 2.2 million motorcycle chain pieces. As a world-class manufacturer, we collaborate with top automotive brands, offering chains that cater to every power and purpose-from city mopeds to high-octane racing bikes, dirt bikes, and ATV quads.

FAQ

SFR operates four fully owned factories and one joint venture, certified by ISO9001 and IATF 16949 Quality Management System. Ourcommitment to R&D led SFR to establish stable cooperation with several well-known universities and research institutes in China,as well as setting up an Intelligent Chain Drive Research Center within the group, altogether resulting in its more than 70
patents. This allows us to offer the widest range of power transmission and conveyor chain at the most competitive prices.We at SFR Chain always adhere to the group's spirit of integrity, efficiency and innovation: "We strive to offer the best productsand service to our customers".
 

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