Customer Service (503) 832-7336
The Only Place For People Who Ride
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Free standard shipping on orders over $149
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Trusted by professionals and everyday riders alike, RK Chains are the benchmark of strength, precision, and reliability in motorcycle drive systems. Manufactured with advanced Japanese technology, each chain is engineered to deliver smooth power transfer, long-lasting performance, and exceptional resistance to wear—even under the most demanding conditions. From high-speed racing to daily commuting, RK Chains ensure consistent performance and durability you can count on, keeping you moving forward—stronger and longer.
* MXZ5 chains feature chromoly steel construction with seamless rollers and bushing
* Reinforced Chromized pins drastically improve the wear resistance more than two time compared to normal non-sealed chains
* All components heat treated using RK's exclusive Heat Induction Transfer process
* Comes with a less tacky grease that is less likely to attract dirt and debris
* Not recommended for street use
© Factory SuperBike 2025
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