The Forged Pistons Evo 80ci 8.5:1 Std are a high-performance upgrade for Harley Davidson motorcycles, specifically designed to enhance the power and durability of your engine. These KB forged pistons are meticulously crafted from 4032 forged alloy with an 11% silicon content, ensuring superior strength and crack resistance under extreme conditions such as detonation or pre-ignition.

Manufactured using a precise forging process and then fully machined, these pistons are built to withstand the rigors of street or race applications, making them ideal for riders looking to push the limits of their bikes. Whether you’re adding a power booster like NOS or boost, these pistons will deliver the performance and reliability you need.

One of the standout features of these pistons is the coated skirts, which reduce friction and wear, extending the lifespan of your engine. This attention to detail sets these pistons apart from the competition, ensuring that your Harley Davidson motorcycle performs at its best for years to come.

With a wide range of fitment options for various Harley Davidson models from 1984 to 1999, these forged pistons are a versatile upgrade that can benefit a wide range of riders. Whether you’re cruising down the highway on a classic Electra Glide or tearing up the track on a Sportster, these pistons will provide the power and durability you need to take your ride to the next level.

In conclusion, the Forged Pistons Evo 80ci 8.5:1 Std by KB Pistons are a top-of-the-line upgrade for Harley Davidson motorcycles, offering unmatched performance, durability, and reliability. If you’re looking to unleash the full potential of your bike and experience the thrill of high-performance riding, these forged pistons are the perfect choice for you. Upgrade your engine with these premium pistons and feel the difference on every ride.

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.