Wiseco Chevy LS Series -8cc FT 3.905in Bore 4.00in Stroke Piston Shelf Stock Kit

Starting with a 2618 aluminum forging, these Wiseco pistons are built for the demands of serious racing and heavy-duty performance builds. The material choice here is key; it offers improved tensile strength compared to other aluminum alloys, which is crucial when you're pushing an engine hard. Each piston is fully machined, including precision ring grooves, an anti-detonation groove, and features designed to improve ring seal, all contributing to better combustion efficiency and durability under stress.

Wiseco also applies an ArmorGlide skirt coating to these pistons. This isn't just for looks; it helps reduce friction between the piston and cylinder wall, which can lead to less wear over time and quieter operation. The forced pin oiling feature ensures the piston pin receives adequate lubrication, a small but important detail for longevity in high-performance applications. These are designed to handle severe duty, meaning they're built to withstand the kind of abuse that comes with competitive racing or very demanding street use.

This kit includes everything needed for a set of eight pistons, ready to be installed in your Chevrolet LS engine. Remember, 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.