Tomei Billet Crankshaft - Subaru EJ22/EJ25 MB844818 Each SpeedFactory Cooling System Fill

Each SpeedFactory Cooling System Fill Pot includes a Moroso 31-33LB radiator cap

The 130R knob is machined from a solid piece of Delrin which is not only extremely strong but heat resistant

The 2-piece forged 4340 chromoly construction provides outstanding strength and quality

and thermal management hardware

Mark II / Chaser / Cresta GX71 / GX81 / JZX81 / JZX90 / JZX100 / JZX101

Tomei Billet Crankshaft - Subaru EJ22/EJ25 MB844818 Each SpeedFactory Cooling System FillBy preparing counter weight on every cylinder, making inertia power balance so that bent of the crankshaft is suppressed and vibration and friction is reduced, while the reliability of bearing is raised. Two route oil supply from two journals secures crankpin an enough amount of oil supply. Moreover, X shape oil passage enables supplying oil using the centrifugal force of a crankshaft, reliability of the oil supply at high RPM is improved.