Will this fit a 2005 honda crf 450r ??

I believe the stock chain for those are 520/114 so yes this should fit

Does the manufacturer specify this as suitable for x type (520xso) chains?

Xso.. is an X type chain means o-ring

Does this come with the connecting master clip?

Be aware that RK chain master links are a press-fit. Even the clip-style require a you to press the link-plate onto the connecting link pins. If you don't have a chain press tool, you can use a C-clamp and a small socket as a press. Once the link-plate is installed then put on the clip with the rounded closed end in the direction of travel.

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RK Racing Chain 520-SO-106 (520 Series) Steel 106 Link Traditional Street and Off-Road O-Ring Chain with Connecting Link

RK Racing Chain 520-SO-106 (520 Series) Steel 106 Link Traditional Street and Off-Road O-Ring Chain with Connecting Link

Product ID: 14373473

Details

Brand
RK Racing
Item Pitch
15.88
Load Capacity
7.7E+3 lbf
Material
Alloy Steel
Specification Met
ANSI B29.1

🔗7700 lbs tensile strength

🔥Heat-treated hi-carbon alloy steel

🛡️Advanced Nitrile Butadiene O-ring seals

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Description

🔗 Ride Strong, Ride Smooth — The Chain That Keeps You Ahead

UNMATCHED DURABILITY - Heat-treated alloy steel ensures long-lasting strength for street and off-road adventures.
PRECISION ENGINEERING - Seamless rollers and shouldered bushings deliver consistent, reliable power transfer.
EFFORTLESS MAINTENANCE - Traditional O-ring design reduces wear and stretch, keeping your ride smooth and safe.
POWER SMOOTH PERFORMANCE - Nitrile Butadiene O-rings lock in lubrication, eliminating drag and horsepower loss.
OPTIMIZED FOR 400 CC BIKES - Perfectly rated for sport and off-road bikes up to 400cc, balancing power and endurance.

The RK Racing Chain 520-SO-106 is a premium O-ring chain crafted from heat-treated hi-carbon alloy steel, designed for motorcycles up to 400cc. Featuring advanced Nitrile Butadiene O-ring seals, it locks in lubrication to maximize wear life and maintain smooth power delivery without drag. With a tensile strength of 7700 lbs and precision components like seamless rollers and shouldered bushings, this chain offers superior durability and performance for both street and off-road riders seeking reliability and low maintenance.

Specifications

ASIN	B007A8OJX4
Best Sellers Rank	#26,167 in Automotive ( See Top 100 in Automotive ) #30 in Powersports Drive Chains
Brand	RK Racing Chain
Customer Reviews	4.6 4.6 out of 5 stars (1,479)
Date First Available	February 15, 2012
Exterior	Steel
Is Discontinued By Manufacturer	No
Item Weight	3.8 pounds
Item model number	520-SO-106
Manufacturer	RK Excel America
Manufacturer Part Number	520-SO-106
Model	520SO
Product Dimensions	10.3 x 4.8 x 1 inches

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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₨63415

Duties & taxes included

In stock

Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Sri Lanka.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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