LSX 15-Deg FT Piston & Ring Set 4.125 Bore

The LSX 15-Deg FT Piston & Ring Set 4.125 Bore from Diamond Racing Products is designed for serious LS platform builders who require high-performance internals for competition engines. This piston set is specifically engineered for applications that demand reliable ring sealing and controlled combustion geometry, making it ideal for track cars, bracket racers, and street performance builds.

The 15-degree flat-top piston design minimizes compression chamber volume while optimizing quench clearance, promoting efficient combustion and controlled detonation. The set includes a complete ring set to ensure effective blow-by control and oil management across a wide RPM range. This piston and ring combination is constructed to withstand elevated pressures, making it suitable for forced induction and nitrous applications.

This piston and ring set is compatible with LS1, LS2, LS3, and LS-based crate engine builds, providing the structural integrity and repeatability that professional builds require. Builders looking to enhance their engine's performance will find this product essential for achieving the desired power levels without compromising reliability.