Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
Welcome Offer : Use Code WELCOME5 for 5% OFF your first order!
Free Shipping Across USA
RK Racing Chain 420MXZ-108 (420 Series) Steel 108 Link Heavy Duty MX/SX Racing Non O-Ring Chain with Connecting Link
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$31.75
Regular price
$45.36
-30%
Couldn't load pickup availability
Vendor: RK Racing Chain
Type: Drive Train
Sku: WBCARB007A8IO2G
Available: Available
Shipping information
- No EU import duties. - Ships within 3-5 business days. (USA) - Ships with 8-12 business days. (International)
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
420MXZ chains are made for the serious Motocross racer looking for the lightest, strongest Non O-ring Chain. 420MXZ chains feature Chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength. All components are heat-treated using RK's exclusive HIT (Heat Induction Transfer) process. 420MXZ Racing Chains are the strongest in their class giving you the best Value-Performance rating of any MX Racing Chain in the world today! With a maximum tensile strength rated at 5000 foot pounds and weighing in at only 1.76 lbs., the 420MXZ is ideal for professional level 50cc to 125cc Open Class racing. Pin Length in mm: 15.7mm. Maximum Wear Life Index: 300. Maximum Tensile in lbs/Ft: 5000lbs/ft. Masterlink Type: Clip. Weight in Lbs per 100 Links: 1.76lbs. Max cc: 150cc Street / 125cc Off-Road. 24.0 Links per foot. 12.7mm Pin to Pin center. Your original purchase of RK sealed-ring chain is warranted to be free of defects in material and workmanship for 20,000 miles of street riding or one-year of off-road use. There is absolutely no warranty of any kind for an RK Chain used in ANY racing competition.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What makes the RK Racing Chain 420MXZ-108 suitable for motocross racing?A: The RK Racing Chain 420MXZ-108 is specifically designed for serious motocross racers, featuring Chromoly steel construction that provides exceptional strength and durability. Its lightweight design and advanced heat-treated components ensure optimal performance in competitive racing environments.
Q: What is the maximum tensile strength of the RK 420MXZ chain?A: The RK 420MXZ chain has a maximum tensile strength rated at 5000 foot pounds, making it one of the strongest chains in its class, ideal for professional level racing applications.
Q: How does the weight of the RK Racing Chain affect performance?A: Weighing only 1.76 lbs for 108 links, the lightweight design of the RK Racing Chain enhances acceleration and overall handling, giving racers a competitive edge during motocross events.
Q: Is the RK 420MXZ chain compatible with all motorcycle engines?A: The RK 420MXZ chain is suitable for 50cc to 150cc motorcycles, including both street and off-road applications. However, it is primarily designed for use in competitive racing and may not be ideal for all motorcycle setups.
Q: What warranty does the RK Racing Chain offer?A: The RK Racing Chain comes with a warranty against defects in material and workmanship for 20,000 miles of street riding or one year of off-road use, but there is no warranty for chains used in racing competition.
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