Wiseco Honda L15B7 -10cc 2.8937 X 1.125 R-Dome Piston Kit

Forged from 2618 aluminum, these Wiseco pistons are built with improved tensile strength, making them a solid choice for demanding engine builds. The R-dome design features a -10cc dish, which is a specific volume that helps achieve a desired compression ratio when paired with the right cylinder head and gasket combination for your Honda L15B7 engine. Precision ring grooves, anti-detonation features, and additional ring seal improvements are included to ensure reliable performance under stress.

Wiseco also applies an ArmorGlide skirt coating to these pistons. This coating helps reduce friction for smoother operation and is resistant to seizure, which is critical when an engine is pushed hard. The crown is fully machined, and the design incorporates forced pin oiling to keep the wrist pin lubricated. These pistons are designed and built in the USA to withstand heavy to severe duty performance applications, making them suitable for serious racers and builders looking to remove their limits.

This kit includes a set of four pistons, each with a 73.50 mm bore and a 28.60 mm compression height, along with a 0.787-inch pin diameter. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.