GrimmSpeed Lightweight Crank Pulley Hub 2019-2021 Subaru WRX | 095034

This GrimmSpeed crank pulley hub is specifically designed for 2019 - 2021 Subaru WRX (FA20DIT) models. It's a great add - on that lets you use GrimmSpeed's popular lightweight crank pulley. Machined from A311 Steel Alloy, it's tough and durable. The zinc plating protects it from corrosion, and it comes with a high - quality Buna - N O - RING. Note that the crank pulley itself is not included. The OEM pulley design in newer models limits your options for aftermarket upgrades. But with this hub and a GrimmSpeed LW crank pulley, you can shed significant weight from the rotating assembly. This makes the engine rev more freely. You can buy the GrimmSpeed lightweight pulley here.

Using this GrimmSpeed crank pulley hub is easy. First, make sure your car is a 2019 - 2021 Subaru WRX (FA20DIT). Install the hub following the standard mechanical procedures for your vehicle. When using it, remember that you'll need to purchase the crank pulley separately. For maintenance, keep an eye on the zinc plating. If you notice any signs of wear or corrosion, it might be time to have it checked. Also, regularly inspect the Buna - N O - RING. If it shows signs of damage, replace it promptly to ensure the best performance of your engine.