1-480-966-3040 Mon-Fri 8am to 5pm AZ
Performance & Aftermarket Car Parts - Vivid Racing Performance & Aftermarket Car Parts - Vivid Racing
Live Chat
Hello, Sign in My Account
Sign In
Wishlist
0
My Cart
My Cart $0.00
  See more parts for Yamaha YZ250
Select the year of your Yamaha YZ250:
Wiseco Engine Rebuild Kit 66.4mm for Yamaha YZ250X 2016-2020 & YZ250 2003-2020 - PWR134-100

Wiseco PWR134-100 Complete Engine Rebuild Kit

If you're looking to breathe new life into your Yamaha YZ250 or YZ250X, the Wiseco PWR134-100 Complete Engine Rebuild Kit is your go-to solution. This kit is designed specifically for Yamaha's 2003-2020 YZ250 and 2016-2020 YZ250X, ensuring a perfect fit for your bike. With this upgrade, you’ll experience improved performance and reliability, whether you’re hitting the trails or the track.

Product Details

  • Complete Kit Includes: Crankshaft, Top End, Gaskets, Seals, Main Bearings
  • Bore Specifications:
    • Standard Bore: 66.4mm
    • Actual Bore: 66.4mm
    • Oversize: STD
  • Additional Info: Hour Meter Included for tracking your engine's performance

Fitment

  • Yamaha YZ250: 2003-2020
  • Yamaha YZ250X: 2016-2020

Why Choose Wiseco?

This kit is not just about replacement; it’s about enhancing your riding experience. The Wiseco PWR134-100 is built with quality materials that ensure durability and performance. Many riders have reported smoother power delivery and increased longevity of their engines after installing this kit. For instance, a YZ250 owner mentioned, "After installing the Wiseco kit, my bike feels like a different machine. The throttle response is crisp, and I’ve noticed a significant boost in power on the trails!"

Whether you're a weekend warrior or a serious competitor, the Wiseco PWR134-100 kit is engineered to meet the demands of your riding style. Don't settle for less when it comes to your Yamaha—upgrade with Wiseco and keep your bike running strong!

Other Part Numbers:
Wiseco #PWR134-100

Proposition 65

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

Vehicle Make/Model
Yamaha YZ250 2003-2020 Base
Yamaha YZ250X 2016-2020 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.

Check out these other great products