Pistons w/ Rings fit 04-12 Subaru Impreza WRX STi Turbo 2.5L DOHC EJ257 Interiors 13 Cylinder Head Bolts (10

13 Cylinder Head Bolts (10 Long Bolts

53039880094

UPC: 601209306179

Timing Belt Kit Water Pump Valve Cover Fit Honda Accord Odyssey Isuzu F22A

128-705-HK

Pistons w/ Rings fit 04-12 Subaru Impreza WRX STi Turbo 2.5L DOHC EJ257 Interiors 13 Cylinder Head Bolts (10Pistons w Rings fit 04 12 Subaru Impreza WRX STi Turbo 2. 5L DOHC EJ257. A piston is a cylindrical piece of metal that moves up and down inside each cylinder, compressing the air fuel mixture and capturing the force created by the combustion process. This force is then transferred to the crankshaft, via the connecting rod. Symptoms of a Bad or Failing Piston include engine misfire, excessive oil consumption, knocking or slapping noise from inside