8pcs Pistons & Rings kit for 2007-10 - GM 6.2L LC9 LH6 LMG LY5 Engine Car Accessories Parts Replacement Piston material is aluminum designed for engine performance.Fitment is specific to 2007-2010 - GM 6.2L engines.Compression distance measures 1.328, supporting efficient compression for engine.Ring lands are sized at 1.5mm, 1.5mm, and 2.5mm, contributing to a seal within the engine.Bore size is standard 4.065, allowing compatibility with various applications.The kit includes floating pins with a 0.943 diameter and locks, facilitating installation.Designed for standard bore engines, this set supports straightforward integration during rebuilds or replacements.Suitable for use in vehicles equipped with 6.2L LC9, LH6, LMG, and LY5 engines, the piston and ring set is engineered to restore engine function and support consistent performance.