The KB forged pistons are a true marvel of engineering, designed to enhance the performance of your Harley Davidson motorcycle. Crafted from 4032 forged alloy with an 11% silicon content, these pistons are formed in a forging press and then fully machined to perfection. This meticulous manufacturing process ensures that the pistons have superior crack resistance under detonation or pre-ignition, making them incredibly durable and reliable.

Whether you’re hitting the streets or the race track, these forged pistons are up to the task. They are perfectly suited for both Street and Race applications, especially when paired with power adders such as NOS or boost. The pistons are designed to withstand the rigors of high-performance riding, providing you with the power and reliability you need to push your bike to its limits.

One of the standout features of these pistons is the coated skirts, which are included in all Twin Cam and Sportster applications. This coating helps reduce friction and wear, ensuring smooth operation and longevity for your engine. With these pistons installed in your Harley Davidson, you can expect improved performance, increased durability, and a thrilling riding experience every time you hit the road.

So, if you’re looking to take your Harley Davidson to the next level, look no further than the KB forged pistons. With their exceptional quality, durability, and performance, these pistons are sure to elevate your riding experience and leave you craving for more adrenaline-fueled adventures on your beloved motorcycle. Add KB forged pistons are made from 4032 forged alloy with an 11% silicon content, formed in a forging press and then fully machined. Due to the material and manufacturing process these pistons have superior crack resistance under detonation or pre-ignition. They are suited for Street or Race applications with power adders such as NOS or boost. All Twin Cam and Sportster application feature coated skirts.