GrimmSpeed FA20 Lightweight Crank Pulley Hub 2019-2021 WRX

While the 2015-18 Subaru WRX utilizes a standard crank pulley design, which can easily be switched out with the currentGrimmSpeed FA Lightweight Pulley, the 2019-21 WRX is a different story. The OEM pulley design for the newer versionincorporates a rear hubinto the pulley itself, which gives you very limited options when looking to upgrade to an aftermarket pulley. Our Engineers saw this as an opportunity for aplug-and-play solutionand got to work. This newGrimmSpeed FA Lightweight Crank Pulley Huballows 19-21 WRX owners with the heavy OEM one-piece crank pulley/hub assembly to use our popular lightweight crank pulleys. Machined from A311 Steel Alloy and zinc-plated, thisbeautiful, extremely durable hubwill ensure that the oil pump and crank pulley are driven without danger of leaks or failure. Coupled with our LW Crank Pulley, this will takesignificant weight off the rotating assemblyof your FA engine, allowing it to rev more freely. 19-21 WRX Owners can now be among the tens of thousands using a GrimmSpeed-brand Crank Pulley!

FITMENT:

• 2019-21 Subaru WRX