Wiseco Chevy Small Block 4.060in Bore 1.550in CH -1.70 CC Piston Set

Wiseco is well-known for making strong internal engine components, especially for performance applications. This Professional Series piston set is built for serious racers and builders who need dependable parts for heavy-duty race builds. They are forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength for demanding conditions.

These pistons feature precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. They also come with an ArmorGlide skirt coating that helps resist seizure, reduces friction, and makes operation quieter. The fully machined crown is ready for your build, and they include forced pin oiling to keep things lubricated. This set is designed to handle severe duty performance applications, so you can push your engine hard.

This set includes eight pistons, each designed for a 4.060-inch bore with a 1.550-inch compression height and a 0.927-inch pin diameter. Please note that these pistons are not CARB approved and cannot be shipped to California.