Subaru OEM Crankshaft 2004+
$330.00
NEW OEM Nitride Treated Crankshaft 04+ Impreza WRX STI EJ25 EJ255 EJ257
The '430 crankshaft from Subaru is their latest and greatest factory EJ crankshaft.
The crank is nitride treated to be extremely hard and reduce the chances of wear and damage from foreign material.
Through
nitriding, surface hardness is doubled on the Rockwell scale, and
fatigue life is increased by 25 percent. The dark finish is due to the
temp and duration of processing for a deeper hardness.
Rebuild your motor using Subaru's finest.
