Part Number: 571101-12339AA010

Description: Fluidampr Steel Internally Balanced Damper

Fitment: 22+ Subaru WRX

Details:

Using only three parts (a laser-welded sealed housing, an internal inertia ring, and highly viscous silicone fluid between the two), SFI-approved Fluidampr harmonic dampers can control all crankshaft vibration--not just a limited frequency range. As a result, you get reduced wear on the main bearings and timing gear, more stable valvetrain operation, and less chance of crank failure.

Features:
- Material = Steel
- Engine Balance = Internal
- Degree Marking = Engraved
- Degree Marking Range = 1 Timing Mark
- Finish = Black Zinc
- Weight / Rotating Weight = 5.8lbs / 3.8lbs
- Bore Diameter = 0.787"
- Outside Diameter = 5-3/8"
- Safety Rating = SFI 18.1
- Includes Correct Adapter needed for VB WRX