EK CHAIN 520MRD7-120R Link
fits model: Supersport.
( Brand: Ek Chain ), ( Manufacturer Part Number: 520MRD7-120R ), ( Type: Drive ), ( Color: Red ), ( Country/region Of Manufacture: Japan ), ( Item Width: 5.000 ), ( Item Length: 10.700 ), ( California Prop 65 Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov ), ( Manufacturer Warranty: 1 Year Manufacturer Warranty ), ( Authorized Dealer: Yes ), ( Chain Application: Offroad ), ( Height: 1.400 ), ( Legal Disclaimer: Your Local Laws Before Purchasing. ), ( Photo Disclaimer: For Reference Only, May Differ From Product, See Item Details. )
Review EK CHAIN 520 Mrd7 Series 120 Link Red fits SUPERSPORT
The EK Chain 520MRD7-120R is a high-performance O-ring chain designed specifically for use with 120 link supersport motorcycles. This chain is manufactured by EK, a renowned name in the automotive industry known for producing top-tier motorcycle parts.
The 520MRD7-120R chain boasts a 520 pitch, which is the standard measurement for motorcycle chains. This pitch length ensures compatibility with a wide range of motorcycle models and makes it easy to find replacement chains when needed.
The chain's construction features 120 links, each with a roller diameter of 10mm. These rollers are precision-machined to provide optimal contact with the sprockets, ensuring efficient power transfer and reducing wear and tear on the chain.
The O-ring design of the chain is a notable feature. O-rings are used to seal the contact areas between the rollers and the sprockets, reducing the amount of lubricant required and preventing the entry of contaminants. This results in improved chain longevity, reduced maintenance requirements, and improved overall performance.
The 520MRD7-120R chain is made from high-quality materials, including chrome-molybdenum steel rollers and heat-treated pins. These materials ensure the chain's strength, durability, and resistance to corrosion. The chain's coatings are also designed to protect against the elements, ensuring it remains in good condition even in harsh riding conditions.
The EK Chain 520MRD7-120R is an excellent choice for riders looking to upgrade their motorcycle's powertrain with a high-performance, reliable, and durable chain. Its precise engineering, premium materials, and advanced design make it an ideal replacement for OEM chains and an excellent investment for any motorcycle enthusiast.
Pros and Cons of buying a EK Chain 520MRD7-120R: A Supersport 120 Link Chain
The EK Chain 520MRD7-120R is a high-performance chain designed for supersport motorcycles. Here are some potential advantages and disadvantages that may help you decide if this chain is worth considering for your bike.
Pros:1. Enhanced Power Transfer: The 520MRD7-120R chain offers improved power transfer between the engine and the rear wheel, ensuring optimal performance and responsiveness.
2. Robust Construction: This chain is made with high-quality materials, including roller bearings and X-Ring links, ensuring durability and longevity.
3. Reduced Wear and Tear: The X-Ring links help reduce wear and tear on the chain, resulting in fewer replacement costs over time.
4. Quieter Operation: Compared to standard O-ring chains, the 520MRD7-120R is said to operate more quietly, providing a more enjoyable riding experience.
5. Better Corrosion Resistance: The chain's surface treatment helps protect it from corrosion, ensuring it maintains its performance and appearance over time.
Cons:1. Cost: The EK Chain 520MRD7-120R is a more expensive option compared to standard O-ring chains, which may be a deterrent for some riders.
2. Installation Complexity: Installing a high-performance chain like the 520MRD7-120R may require more effort and expertise compared to a standard chain.
3. Tight Fit: Some users have reported that the chain requires a very tight fit to ensure proper engagement of the X-Ring links, which may require adjustments to the rear sprocket or chain tensioner.
Conclusion:The EK Chain 520MRD7-120R offers several advantages, including enhanced power transfer, robust construction, reduced wear and tear, quieter operation, and better corrosion resistance. However, it also comes with some potential drawbacks, such as a higher cost, installation complexity, and the need for a very tight fit. Ultimately, whether or not this chain is right for you depends on your priorities, budget, and riding preferences.
Recommendation:If you value high performance, durability, and a more enjoyable riding experience, the EK Chain 520MRD7-120R is definitely worth considering. However, if cost is a concern or you're not comfortable with the installation process, you may want to stick with a standard O-ring chain. Regardless of your choice, make sure to consult your motorcycle's user manual or a qualified mechanic to ensure proper installation and maintenance.
Details:
MRD7 has thinner side plates to market the lightest Chain available without sacrificing strength. Larger pin diameter than standard Chains make stronger and last longer. Gives a factory works look. Lightening holes in 520 side plates to reduce weight.
MRD7 Gold finish Chain is the used by factory FMF team.
part #: 520mrd7120r prices
- $81.64-$129.55
specifications drivebeltcycleoi:
- for models: Supersport
- brand: Ek Chain
- mpn: 520mrd7-120r
- type: Drive
- color: Red
- country/region of manufacture: Japan
- item width: 5.000
- item length: 10.700
- california prop 65 warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
- manufacturer warranty: 1 Year Manufacturer Warranty
- authorized dealer: Yes
- chain application: Offroad
- height: 1.400
- legal disclaimer: Your Local Laws Before Purchasing.
- photo disclaimer: For Reference Only, May Differ From Product, See Item Details.
returns drivebeltcycleoi:
- time: 30 Days
- policy: Returns Accepted
- paid by: Seller
seller drivebeltcycleoi:
- city: Cedar Park, Texas
- # reviews: 176930
- rating: 97.7%
payments drivebeltcycleoi:
- wallet: Google-pay
- other
- credit card: Visa
general drivebeltcycleoi:
- condition: New
- Transmission Drivetrain > Final Primary Drive Parts Kits > Final Drive Belts Chains
shipping drivebeltcycleoi:
- type: Fixed
- transit: 2-6 Days
- class: Expedited, Standard
- cost: $0.00
- service: Expedited, Standard
offer drivebeltcycleoi:
- sold: 0
- availability: In Stock
- started: September 18, 2025
- options: Ship-to-home
- quantity: 9
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