Part #: 571101. This SFI 18.1 certified performance crankshaft damper is a direct bolt - on upgrade for your existing OEM elastomer style harmonic balancer. No installation modifications are needed. The Fluidampr performance damper offers long - lasting, broad - range protection against the destructive crankshaft torsional vibration that often comes with engine modifications. It lays a solid foundation for better durability and performance. It's highly recommended to install this damper early in an engine build to get the best results. Whether you're a street - driving enthusiast or part of a professional race team, you'll love this maintenance - free crankshaft damper. It stays compatible with engine upgrades and lasts the entire life of the engine, saving you from costly and time - consuming rebuilds or replacements. The design and development of this damper followed the strict ISO 9001:2008 certified standard, just like the OEM supplied viscous dampers in the aviation and defense industries. It went through in - depth engineering research, computer simulation, and a series of proprietary tests, including Finite Element Analysis (FEA). The damper for 2013 - later FRS/BRZ/GT86 and 2015 Subaru WRX applications has a six - rib drive pulley and is precision CNC machined from high - grade steel. Both the outer housing and internal inertia ring are high - speed computer zero balanced at the factory. The pre - drilled 3 - bolt hole pattern on the outer housing can accept an ARE dry sump drive or other accessories with a custom mounting bracket. It has a corrosion - resistant black zinc chromate finish and an engraved timing mark. Made in the USA. Application Specifications: Housing: Steel; Finish: Black Zinc; O.D.: 5 - 7/8”; Weight: 5.8 lbs; Rotating Weight: 3.8 lbs; Bore: 0.787”; Length: 1.62”; Safety: SFI Certified; Accessory Bolt Pattern: 1.810 center – 5/16 - 18 UNF 2.75. Application List: FA20 Engines: 2013 - 2017 Subaru BRZ, 2013 - 2016 Scion FR - S, 2013 - 2017 Toyota GT86, 2015+ Subaru WRX 2.0L, 2015+ Subaru Forester 2.0XT Premium and Touring Only; FB Engines: 2011+ Subaru Forester, 2012+ Subaru Legacy, 2012+ Subaru XV Crosstrek.
Using the Fluidampr performance damper is straightforward. It's a direct bolt - on upgrade, so you can simply replace your existing OEM elastomer style harmonic balancer without any modifications. When installing, make sure to align it properly and tighten the bolts to the recommended torque. For best results, it's advisable to install this damper early in your engine build. As for maintenance, this damper is maintenance - free. You don't have to worry about costly rebuilds or replacements over the life of your engine. Just keep an eye on it during regular engine inspections. If you notice any signs of damage, such as cracks or excessive wear, it's time to get it checked. And since it has a corrosion - resistant black zinc chromate finish, it can withstand normal wear and tear. When using accessories with the damper, remember to use the custom mounting bracket for the pre - drilled 3 - bolt hole pattern on the outer housing. This will ensure proper fitment and functionality of the ARE dry sump drive or other accessories.
