Tomioka Racing 99.5mm Piston Set for Subaru Impreza WRX/STI EJ25

Affordability, performance, and durability are the guiding design idea behind the Tomioka Racing Piston Set. These pistons are made of 2618 alloy for maximum high temperature strength and fatigue resistance. Each set of piston comes with all necessary rings and pins, So dont blow your engine or your wallet! Get yourself a set of TR piston today!

Piston Set Features:
High strength, lightweight 2618 aluminum
Molybdenum Disulfide coated skirts
Chrome moly wrist pins
Total Seal piston rings