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Fluidampr Performance Crank Damper Pulley for 2020 Subaru WRX STI

Subaru WRX STI - 2015 to 2021 - Sedan [All] (Crank Pulley) (Black Zinc Chromate Anodized)
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In Stock
Fits:
Subaru WRX STI - 2015 to 2021 - Sedan [All Trim Levels]
Notes:
  • Crank Pulley
  • Black Zinc Chromate Anodized
More Info:
Includes crank pulley only. Outside Diameter of 5-3/8 inches. Weighs 6.9 lbs.
List Price:
$568.14
Our Price:
$482.92
You Save:
$85.22
 
 
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Select an Application For Your
2020 Subaru WRX STI
 
Door Config  [Trim Level]
Application / Notes
Sedan [All]
(Crank Pulley) (Black Zinc Chromate Anodized)
 

Each kit comes with a crank pulley only. Single belt conversion and underdrive pulleys (even with stock belt layouts) will require the purchase of separate belts, which are not included. However, Fluidampr does supply information in the instructions on which belt sizes work with each application.

Engine vibrations can be a dangerous situation when you're putting out a decent amount more power than your stock engine configuration. From the factory, the crank pulley helps with countering the vibrations, but can only do so much. The rubber they are made out of is not designed to handle too much and will age and degrade over time, ultimately failing.

Fluidampr resolves this issue by using viscous fluid, instead of rubber, to dampen engine vibrations. With a silicone-based fluid, it can adjust to the vibrations in real time and counter them at any RPM! The pulley is made of 3 pieces to achieve this: an outer housing, inner inertial ring, and the silicone fluid. The outer housing is built out of steel and precisely balanced to each application. The silicone fluid can retain its viscosity at extreme temperatures ranging from -4 degrees (F) to 300 degrees (F)! The inner inertia ring allows for some movement but is dampened by the silicone fluid which counters the incoming vibrations. Each Fluidampr pulley kit also provides timing marks for easy timing as well. This pulley is a great way to insure your modified Subaru WRX STI's engine is protected even for the highest horsepower builds.

Key Features:
  • Helps smooth out dangerous torsional vibrations that can harm your engine if you're running a decent amount more power than from the factory.
  • Unlike traditional rubber-based dampers, Fluidampr pulleys automatically adjust to vibrations in real time and counter them at any RPM!
  • Allows for better operation and accuracy of the valvetrain and lowers risk of crank failure.
  • Made of a precision steel outer housing, inner inertia ring, and viscous silicone-based fluid.
  • The silicone-based fluid can handle extreme temperatures of -4 degrees (F) up to 300 degrees (F)!
  • Underdriven pulleys will also help with reducing stress on other components as well, in addition to giving some power gains.
  • "Single Belt Conversion" applications are designed for all out power, and thus only support a single belt going straight from the crank pulley to your alternator. No other accessories are supported on these applications.
  • Finished in a corrosion resistant black zinc chromate for the ultimate protection.
  • SFI 18.1 certified.
  • Covered by a 1 year limited warranty.

  Don't have a 2020 Subaru WRX STI?

Application Price List & Information Overview
Application List Price Our Price
Subaru WRX STI - 2015 to 2021 - Sedan [All] Fluidampr Performance Crank Damper Pulley

Notes: (Crank Pulley) (Black Zinc Chromate Anodized)

More Info: Includes crank pulley only. Outside Diameter of 5-3/8 inches. Weighs 6.9 lbs.
$568.14$482.92
Featured Supported Door Configuration:
Subaru WRX STI Sedan

Fluidampr Performance Crank Damper Pulley supported 2020 Subaru WRX STI Trim Levels:
Base , Launch Ed. , Limited , Series.HyperBlue , Series.Gray , Series.White


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Great customer service, ordering was easy. I would definitely shop here again or recommend to friends
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Hello, Thank you for your wonderful feedback! We're thrilled to hear that you found our customer service great and the ordering process easy. We look forward to helping you with your future upgrades! Best Regards, Customer Care
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Excellent customer service, very attentive and very good and good quality products
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Arael, Thank you for your wonderful feedback! We're thrilled to hear that you are satisfied with our customer service and the quality of our products. We're committed to providing the best possible experience for all our customers and your support means a lot to us. If you ever have questions about availability or any other needs, feel free to reach out! Best Regards, Customer Care
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Product came fast and works perfectly for the car. Love how easy it is to find stuff for my specific car! Will be doing business with this company for a while
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Josiah, Thank you for your fantastic review! We're thrilled to hear that your order arrived quickly and that the product works perfectly for your vehicle. It's great to know you found our store easy to navigate for your specific car needs. We look forward to assisting you with future upgrades, and if you have any questions, feel free to reach out to us anytime! Best Regards, Customer Care
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I love your company! It was super fast shipping and it was amazing quality. 10/10 would buy again
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Marcello, Thank you so much for your kind words! We're thrilled to hear that you had a positive experience with our fast shipping and quality products. We're here to keep providing excellent service and support for any future upgrades for your vehicle. Best Regards, Customer Care
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Excellent service, shipping was incredibly fast
Merchant Reply ArrowReply from company
James, Thank you for the great review, we greatly appreciate it! I'm glad to hear you received your order so quickly. We do our best to ensure our customers are not kept waiting for their purchases and get the best deal possible. We'll make sure to keep it up for the future as well. Please let us know if you have any other questions. Best Regards, Customer Care