Wiseco Acura Turbo -12cc 1.181 X 81.25mm Piston Shelf Stock

This is a single Wiseco forged piston, designed for Honda B18 engines with an 81.25 mm bore. It features a -12cc dish volume and a 1.181 inch compression height, with a 0.8268 inch pin diameter. Wiseco makes these pistons from 2618 aluminum, which offers improved tensile strength for demanding builds. The piston crown is fully machined, and it includes forced pin oiling to keep things lubricated.

You'll find precision ring grooves on this piston, along with anti-detonation grooves and other features to improve ring seal. Wiseco also applies an ArmorGlide skirt coating, which helps resist seizure, reduces friction, and makes for quieter operation. These pistons are built to handle heavy to severe duty performance applications, making them a solid option for serious racers and builders looking for durability and performance.

Keep in mind that this piston is not CARB approved and cannot be shipped to California. It's sold individually, so be sure to order the correct quantity for your engine build.