JE Pistons HONDA H22 9:1 KIT Set of 4 Pistons

Forged from 2618 aluminum, these JE Pistons are built for high-demand performance applications, offering the tensile strength needed for serious engine builds. This kit is specifically designed for the Honda H22 engine, aiming to provide an optimized combination of durability and performance. The 9.00:1 compression ratio is a popular choice for naturally aspirated builds or those looking for a reliable boost-friendly setup.

JE Pistons brings over 75 years of experience to the table, with these pistons being engineered, forged, and machined entirely in the USA. They feature a proprietary Forged Side Relief (FSR) design, which helps minimize friction and power loss by reducing skirt width. This design, along with a shorter wrist pin, also contributes to saving weight. Depending on the specific application, these pistons may also include an accumulator groove to reduce combustion gas pressure, improving ring seal and preventing ring flutter. A skirt coating, if included for your application, further reduces friction and wear on the piston skirts and cylinder walls, while also helping to quiet down engine noise.

This kit includes everything you need to get started: four pistons, high-quality wrist pins, locks, and JE Pro Seal premium piston rings. It's important to note that this kit is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.