Upgrade your motorcycle's fork performance with the ALL BALLS Fork Dust Seal Kit, part number 57-161. Designed specifically for models including the 1981-1982 BMW R100RS, 1977-1979 Suzuki Ts250, 1979-1981 Suzuki RM100, and 1978-1979 Yamaha SR500, this kit ensures optimal sealing and durability. The patented fork seal features a balanced three-lip design that evenly distributes pressure, reducing operating temperature, wear, and friction for enhanced performance and longevity. The custom elastomer seals are tested to last 3 to 5 times longer than OEM seals, providing significant value and reliability. These seals also deliver 33% to 50% less stiction compared to OEM seals, resulting in smoother fork operation and improved handling. Sold in pairs, this kit is an ideal upgrade for riders seeking longer-lasting seals with superior performance.
Installation of these seals will help maintain proper fork function, prevent dirt and debris ingress, and extend the service life of your suspension components. Made from high-quality materials, they are engineered to withstand demanding riding conditions, ensuring your motorcycle’s front suspension remains responsive and reliable. Whether restoring vintage bikes or upgrading your current setup, this kit offers an effective solution for maintaining optimal fork performance while reducing maintenance frequency. Trust the ALL BALLS brand for durable, high-performance motorcycle parts designed to meet the needs of serious riders and enthusiasts alike.
Features:
- Patented three-lip fork seal design evenly distributes pressure to reduce operating temperature, wear, and friction
- Custom elastomer seals tested to last 3 to 5 times longer than OEM counterparts
- Lower stiction levels—reduces friction by 33% to 50% for smoother fork action
- Sold in pairs for comprehensive front fork protection
- Compatible with select BMW, Suzuki, and Yamaha motorcycle models from the late 1970s and early 1980s
Fitment
BMW R100RS 1981
BMW R100RS 1982
Suzuki RM100 1979
Suzuki RM100 1980
Suzuki RM100 1981
Suzuki Ts250 1977
Suzuki Ts250 1978
Suzuki Ts250 1979
Yamaha RD400 1979
Yamaha SR500 1978
Yamaha SR500 1979
Yamaha SR500 1980
Yamaha SR500 1981
Yamaha SR500 1982
Yamaha SR500 1983
Yamaha SR500 1984
Yamaha SR500 1985
Yamaha XS650 1977
Yamaha XS650 1978
Yamaha XS650 1979
Yamaha XS650 1980
Yamaha XS650 1981
REFUND POLICY
We have a 14-day return policy, which means you have 14 days after receiving your item to request a return.
Returns accepted for 14 days
Customer provides return shipping
20% restocking fee
No returns on final sale items
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
To start a return, you can contact us at support@mo-moto.com. Please note that returns will need to be sent to the following address:
Mo-Moto/Returns
6082 W Seltice Way STE 121
Post Falls, ID 83854
If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
You can always contact us for any return question at support@mo-moto.com.
Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.
Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.
Unfortunately, we cannot accept returns on sale items or gift cards.
Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.
European Union 14 day cooling off period
Notwithstanding the above, if the merchandise is being shipped into the European Union, you have the right to cancel or return your order within 14 days, for any reason and without a justification. As above, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at support@mo-moto.com.