Wiseco Professional Series forged pistons for the Chrysler 6.1L Hemi with -13cc R-Dome are a set of eight machined from 2618 forged aluminum. The product lists a 4.080" bore, 1.080" compression height, and 0.866" pin diameter. They include precision ring grooves, anti-detonation features, ArmorGlide skirt coating for seizure resistance and quieter operation, forced pin oiling, and a fully machined crown for demanding race builds.
Wiseco Chrysler 6.1L Hemi -13cc R-Dome 1.080 CH Piston - Set of 8