Wiseco Acura B17A1/B18A1/B1 / Honda B16A 81.25mm Bore +.010 Oversize 5cc Dome Piston Kit

If you're rebuilding the engine for your sport compact vehicle and pushing its performance limits, a well-built set of forged pistons is essential. This Wiseco piston kit is specifically designed for Honda B16A engines, and also fits Acura B17A1/B18A1/B1 applications. These pistons are 81.25mm in bore size, which is an oversize of +.010 inches compared to stock, and feature a 5cc dome to help achieve your desired compression ratio.

Crafted from 2618 aluminum in the USA, these pistons are forged and machined for improved tensile strength, making them ready for heavy to severe duty performance builds. They include precision ring grooves, anti-detonation grooves, and features designed to enhance ring seal. The crown is fully machined for accuracy, and they incorporate forced pin oiling to ensure proper lubrication. Additionally, these pistons come with an ArmorGlide skirt coating, which helps reduce friction and resist seizure, while also contributing to quieter operation.

This kit includes everything needed to replace the pistons in your engine, ensuring a solid foundation for a high-performance build. Remember that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures.