Rk Standard M420 Motorcycle Chain
Rk Standard M420 Motorcycle Chain
Available in stock (9)
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Estimated delivery: Feb 04 - Feb 08
About this product
About this product
The RK Standard M420 chain is a reliable and durable drive chain designed for smaller displacement motorcycles. Built with quality materials and precision engineering, this chain delivers consistent performance and long-lasting wear.
Description
This M420 drive chain from RK is constructed from heat-treated medium carbon alloy steel, ensuring exceptional strength and resistance to wear. All components undergo heat treatment and shot-peening, maximizing durability and extending the chain's lifespan. The four-point pin riveting and solid rollers further enhance the chain's robustness, providing reliable power transfer. With a tensile strength of 17.8 kN (4000 lb), this chain can handle the demands of off-road riding up to 90cc and street riding up to 125cc. The included clip connecting link simplifies installation and maintenance. Get the RK Standard M420 chain for dependable performance on your motorcycle.
Features & highlights
- Heat-treated medium carbon alloy steel provides exceptional strength and durability.
- All components are heat-treated and shot-peened for maximum wear resistance.
- Four-point pin riveting ensures a strong and reliable chain assembly.
- Solid rollers enhance smooth operation and power transfer.
- Includes a convenient clip connecting link for easy installation.
- Suitable for off-road motorcycles up to 90cc and street motorcycles up to 125cc.
Technical specifications
- Brand: RK
- Chain Size: 420
- Chain Type: M420
- Color/Finish: Natural
- Master Link Connector Type: Clip
- Material: Carbon Alloy Steel
- Maximum Engine Displacement (Offroad): 90 cc
- Maximum Engine Displacement (Street): 125 cc
- Number of Links: 136
- Seal Type: Non-Seal
- Tensile Strength: 17.8 kN (4000 lb)
- Weight: 0.75 kg/100 Links
Important to know
Always ensure proper chain tension and lubrication for optimal performance and longevity. Consult your motorcycle's service manual for specific chain maintenance recommendations.
Shipping & Return
Shipping & Return
Free shipping to GLS parcel shop parcel box for purchases over DKK 1,000.
GLS home delivery costs DKK 59.
We do our best to ship your order as quickly as possible. All orders are generally packed within 24 hours on weekdays.
There is a 14-day return policy. Read more
Parts Denmark Info
Parts Denmark Info
Parts Denmark is a new webshop based in Denmark. We have a physical location you can visit (No showroom yet), and we have both email and phone support in our opening hours.
Our company info is:
Parts Denmark ApS
VAT: DK45974758
Dam Holme 11
3660 Stenløse, Denmark
hello@partsdenmark.com
+45 222 333 29
Best regards,
William Svendsen & Martin Høyer (Owners)
Specifications
RK
420SB-136-CL
Drive Chain
0,75 kg/100 Links
17,8 kN (4000 lb)
Non-Seal
136
125 cc
Carbon Alloy Steel
Clip
M420
420
Chain
Each


Who is behind Parts Denmark
Martin and William are the duo behind Parts Denmark — an unlikely but awesome combo of a tech-savvy young IT wizard and a seasoned motorcycle guru who’s seen (and fixed) it all. Together, we’ve built a team with big ambitions, plenty of passion, and a shared mission to create great things — side-by-side with you.

