Full Gasket Set Pistons Bearings Fit 97-99 Subaru Legacy Impreza Forester 2.5. 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 engine. The crankshaft, connecting rods and bearings are extremely important in every engine build, because they convert the reciprocating motion of the pistons into rotational torque. The longer the stroke, the greater the leverage effect and the greater the torque output of the engine. Time will come that your engine pistons, rings and bearings will wear out. Always remember, when your engine bearings fail, a replacement should immediately be installed. Be sure to have your engine pistons, rings, crankshaft bearings, and connecting rod bearings replace with our aftermarket replacement parts as soon as it starts to give you trouble.
Fits Following Models:
1998 SUBARU FORESTER 2.5L 2458CC H4 DOHC, (16 VALVE), ENG CODE "EJ25D"
1998 SUBARU IMPREZA 2.5L 2458CC H4 DOHC, (16 VALVE), ENG CODE "EJ25D"
1997-1999 SUBARU LEGACY 2.5L 2458CC H4 DOHC, (16 VALVE), ENG CODE "EJ25D"
This item includes:
Full Gasket Set (Graphite Head Gasket, Valve Cover Gasket, Intake Manifold Gasket, Other Small Gaskets..., Lower Gasket Set, RTV Silicone)
4 Pistons with Complete Ring Set (Sizes available: see options above)
Standard Bore Diameter: 99.50mm
1st Group: 1.20mm
2nd Group: 1.50mm
Oil Ring: 2.80mm
4 Piston Wrist Pins
8 Cir Clips
Main Bearing Set - with Thrust in #5 Position (Sizes available: see options above)
Rod Bearing Set - 52mm Rod Journal Size (Sizes available: see options above)