RK is one of the leading chain manufacturers there is. They have been delivering quality chains to some of the top motorcycle manufacturers for over 40 years. The MXZ4 chains have a chromoly steel construction with seamless rollers and bushings, with oversized alloy pins for added strength. All components are heat treated with RK's exclusive HIT (Heat Induction Transfer) process. The 520MXZ4 Chain is the lightest and strongest Motocross chain available today! Ideal for professional level 125cc to 500cc racing.
While there isn't a law requiring ecommerce stores to have a Return Policy, you may need one if you wish to enforce your terms and parameters of returns and refunds.
For example, in the state of New York, if a retailer does not provide a Return & Refund Policy, the retailer will be required to accept returns and give refunds for all merchandise returned within 30 days of purchase. If you wish to limit this in any way, you will need to create and post a Return Policy with your own custom terms.
Another reason for having a Return Policy even if not required by law is that most consumers prefer to shop at retailers with a clearly-posted Return Policy. This is especially important when shopping online, as more issues are likely when purchasing something without being able to see it in person first.
If you don't have a Return Policy, you may be at the mercy of state laws regulating return and refund timeframes. You may also lose potential customers who are concerned about not being able to return a product if they need or want to.