If you’re looking to keep your ATV or dirt bike performing at its best, the Wiseco Top End Bearing is an essential upgrade. Designed with precision in mind, this bearing ensures smooth operation and durability, allowing you to focus on what really matters: the ride.
This bearing fits a variety of popular models, making it a versatile choice for many riders. Here’s where it fits:
Wiseco is synonymous with quality and performance. The Top End Bearing is engineered to withstand the demands of high-performance engines, ensuring that your ride maintains its power and responsiveness. Whether you're racing on the track or enjoying a weekend ride, this bearing will help keep your engine running smoothly.
“I swapped out the bearings on my 2005 Kawasaki KX65 with these Wiseco bearings, and the difference was noticeable. The engine revs cleaner and feels more responsive. Highly recommend for anyone looking to improve their bike's performance!”
“After installing the Wiseco Top End Bearing on my 2004 KFX 50, I noticed a smoother throttle response right away. It's a must-have for anyone who wants to keep their ATV in top shape.”
Upgrade your ride with the Wiseco Top End Bearing and experience the difference in performance and reliability. Your machine deserves it!
Other Part Numbers:
Wiseco #B1000
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Kawasaki KDX50 | 2003-2006 | Base |
| Kawasaki KFX50 | 2003-2006 | Base |
| Kawasaki KFX80 | 2003-2006 | Base |
| Kawasaki KX65 | 2000-2009, 2011-2017 | Base |
| Suzuki JR50 | 1978-2002 | Base |
| Suzuki LT50 QuadRunner | 1984-1987 | Base |
| Suzuki LT80 QuadSport | 1987-2006 | Base |

Wiseco Pistons is an aftermarket company established in 1940 and started in Cleveland, Ohio when Clyde Wiseman designed to create his pistons for himself and his friends. Soon after, people started ordering the same piston and became a favorite of many motorsport enthusiasts.
Today, Wiseco’s has become a world-renowned brand for piston and other high-performance products.
Hightech Manufacturing FacilityOver the years, the company grew and relocated its corporate headquarters in Mentor, Ohio. It now boasts over 150,000 square feet of state-of-the-art forging facility with CNC machining equipment. Wiseco also has fully stocked, strategically located distribution centers all over Canada and Europe to cater to their customers wherever they are.
Global FootprintAs an internationally acclaimed brand, Wiseco gained customers' trust in Europe, Africa, South America, Asia, and Australia. Wiseco is now considered the world leader in manufacturing hi-performance, forged pistons for motorcycles, snowmobile, motorcycle, ATV, outboard marine, and automotive markets.
Purchase Wiseco Pistons at Vivid RacingIf you search for quality pistons that would provide you with optimum performance, then Wiseco Pistons is the right brand for you. It is designed for those who want the best. With 75 years of experience under their belt, you can be sure that Wiseco Pistons is a brand you could trust.
To know more about Wiseco Pistons and what they can offer, visit Vivid Racing and check out their list of products that would fit your specific needs.