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

When you're rebuilding the heart of your 2006-2009 Chevrolet Impala for serious performance, you want parts that can handle the stress. This Wiseco Professional Series piston kit is built for those demanding applications. You get a full set of eight pistons, precision-machined from 2618 aluminum, known for its strong tensile strength. This material choice is crucial for pistons that will see heavy use and high cylinder pressures.

Wiseco includes everything you need to get these pistons installed and performing. The kit comes with premium rings designed for a better seal, and the pistons themselves feature anti-detonation grooves and other features to improve ring seal. A notable detail is the ArmorGlide skirt coating, which Wiseco applies to reduce friction and resist seizure, while also contributing to quieter operation. The fully machined crown and forced pin oiling further demonstrate the attention to detail in these pistons, making them a solid choice for severe duty builds.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For builders outside of California looking to push their LS1 or Vortec 5.3L engine, this kit offers a well-built foundation for significant power gains.