The Wiseco AC/HON B 4v DOME +8.25 STRUT 8400XX Piston Kit is a high-performance forged racing piston set designed for serious motorsport applications. Part of Wiseco's Professional Series, these pistons are engineered for no-expense-spared durability and maximum performance in heavy to severe duty race builds. Featuring custom-level performance enhancements and built with premium materials, they include high-quality rings to ensure optimal sealing and longevity. These pistons are crafted to withstand the rigors of competitive racing, providing increased power output, reliability, and consistent performance under demanding conditions.
This piston kit is suitable for specific engine configurations requiring a +8.25mm strut and 4-valve dome design. It is intended for use in high-performance race engines and severe duty applications, offering a direct replacement or upgrade for compatible builds. Installation involves standard piston fitting procedures, and the kit includes the pistons and premium rings. Designed for professional builders and serious racers, this kit enhances engine strength and efficiency, making it ideal for track, drag racing, or other high-stress motorsport environments.
