Wiseco SBC LS1 Vortec 5.3L FT -2.2cc 10.25:1 Piston Shelf Stock

Wiseco is known for making well-built performance engine components, and these Professional Series pistons are a prime example. If you're rebuilding the engine in your 2006-2009 Chevrolet Impala, especially for heavy or severe duty race applications, these pistons are built to handle the stress. They are forged and machined in the USA from 2618 aluminum, which gives them improved tensile strength for demanding builds.

These pistons feature precision ring grooves, an anti-detonation groove, and other features to improve ring seal. They also come with an ArmorGlide skirt coating that helps reduce friction and noise, while also resisting seizure. The fully machined crown and forced pin oiling are details that show these are made for serious performance. They are designed to withstand the rigors of racing and tough builds.