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  See more parts for Husqvarna TC65
Select the year of your Husqvarna TC65:
Wiseco Top End Bearing 12X15X16.3 for KTM 65 SXS 2012-2014, 65 SX 1999-2021, Yamaha YZ80 - B1042

Wiseco B1042 Top End Bearing: Precision for Your Ride

When it comes to maintaining your two-stroke performance machine, the Wiseco B1042 Top End Bearing is a crucial component that ensures your engine runs smoothly and efficiently. Designed specifically for a range of KTM and Yamaha models, this bearing is engineered to withstand the demands of high-revving applications, making it a must-have for serious riders.

Product Details

  • Inside Diameter: 12mm
  • Outside Diameter: 15mm
  • Length: 16.3mm
  • Type: KV
  • Position: Top End

Fitment

The Wiseco B1042 is compatible with several popular models, ensuring you get the right fit for your bike:

  • KTM 65 SXS (2012-2014)
  • KTM 65 SX (1999-2021)
  • KTM 65 XC (2008-2009)
  • Yamaha YZ80 (1974-1980)
  • Yamaha BW80 (1986-1990)
  • Yamaha MX80 (1980-1982)
  • Yamaha TY80 (1974-1975)
  • Yamaha GT1 (1973)
  • Yamaha YSR50 (1987-1992)
  • Yamaha RD200 (1974-1976)
  • Yamaha PW80 (1991-2006)
  • Husqvarna TC 65 (2017-2021)
  • Gas Gas MC 65 (2021)
  • Gas Gas MC 85 (2021)

Why Choose Wiseco?

Wiseco is a name synonymous with performance and reliability in the powersports industry. The B1042 bearing is designed to handle the rigors of competitive riding, providing the durability you need for those high-stress situations. Riders have reported smoother engine operation and increased longevity of their top-end components after switching to Wiseco bearings.

Customer Feedback

“I put the Wiseco B1042 in my 2020 KTM 65 SX, and the difference was noticeable right away! The engine feels more responsive, and I haven’t had any issues since the install. Highly recommend for anyone looking to keep their bike in top shape!”

Whether you’re racing on the weekends or just enjoying some trail riding, the Wiseco B1042 Top End Bearing is a reliable choice to keep your engine performing at its best. Don't compromise on quality; ensure your ride is equipped with the best.

Other Part Numbers:
Wiseco #B1042

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Husqvarna TC65 2017-2021 Base
KTM 65 SX 1999-2021 Base
KTM 65 SXS 2012-2014 Base
KTM 65 XC 2008-2009 Base
Yamaha BW80 1986-1990 Base
Yamaha GT1 1973 Base
Yamaha MX80 1980-1982 Base
Yamaha PW80 1991-2006 Base
Yamaha RD200 1974-1976 Base
Yamaha TY80 1974-1975 Base
Yamaha YSR50 1987-1992 Base
Yamaha YZ80 1974-1980 Base

Wiseco Banner

Who is Wiseco Pistons?

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 Facility

Over 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 Footprint

As 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 Racing

If 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.

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