Perrin Lightweight Crank Pulley (Large Hub) - Red — Fits 2019-2021 Subaru WRX / 2016-2018 Forester FA/FB Engines

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SKU: PERPSP-ENG-104RD
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About Perrin Performance Perrin Performance engineers high-quality automotive parts and ...Read More

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Sale price$199.00 Regular price$216.00
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Enhance Performance with Perrin Lightweight Crank Pulley

Unleash improved throttle response and reduced rotational mass in your Subaru with the Perrin Lightweight Crank Pulley. Specifically engineered for 2019-2021 Subaru WRX and 2016-2018 Subaru Forester models equipped with FA/FB engines featuring a large hub, this red anodized pulley is a direct replacement for the heavier OEM unit. By shedding significant weight from the crankshaft, it allows your engine to rev up faster, delivering a noticeable improvement in acceleration and overall engine responsiveness.

Precision Engineering & Durable Construction

Crafted from high-quality 6061 T6 billet aluminum, the Perrin crank pulley is not only lighter but also incredibly durable. Its precision machining ensures perfect balance and fitment, preventing any unwanted vibrations. The vibrant red anodized finish provides excellent corrosion resistance and adds a striking visual upgrade to your engine bay. Experience a tangible performance gain and a more engaging driving experience with this essential engine modification from GGCRACING.

  • Reduces rotating mass for quicker revs
  • Improves throttle response and acceleration
  • Constructed from durable 6061 T6 billet aluminum
  • Precision machined for perfect balance and fitment
  • Direct replacement for OEM large hub pulleys

Product Details

Product Description
Part Numbers
Sizing & Fit

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Enhance Performance with Perrin Lightweight Crank Pulley

Unleash improved throttle response and reduced rotational mass in your Subaru with the Perrin Lightweight Crank Pulley. Specifically engineered for 2019-2021 Subaru WRX and 2016-2018 Subaru Forester models equipped with FA/FB engines featuring a large hub, this red anodized pulley is a direct replacement for the heavier OEM unit. By shedding significant weight from the crankshaft, it allows your engine to rev up faster, delivering a noticeable improvement in acceleration and overall engine responsiveness.

Precision Engineering & Durable Construction

Crafted from high-quality 6061 T6 billet aluminum, the Perrin crank pulley is not only lighter but also incredibly durable. Its precision machining ensures perfect balance and fitment, preventing any unwanted vibrations. The vibrant red anodized finish provides excellent corrosion resistance and adds a striking visual upgrade to your engine bay. Experience a tangible performance gain and a more engaging driving experience with this essential engine modification from GGCRACING.

  • Reduces rotating mass for quicker revs
  • Improves throttle response and acceleration
  • Constructed from durable 6061 T6 billet aluminum
  • Precision machined for perfect balance and fitment
  • Direct replacement for OEM large hub pulleys

Product Details

Product Description

About Perrin Performance

Perrin Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Perrin Performance lineup with fast shipping and expert fitment support — order with confidence.

Enhance Performance with Perrin Lightweight Crank Pulley

Unleash improved throttle response and reduced rotational mass in your Subaru with the Perrin Lightweight Crank Pulley. Specifically engineered for 2019-2021 Subaru WRX and 2016-2018 Subaru Forester models equipped with FA/FB engines featuring a large hub, this red anodized pulley is a direct replacement for the heavier OEM unit. By shedding significant weight from the crankshaft, it allows your engine to rev up faster, delivering a noticeable improvement in acceleration and overall engine responsiveness.

Precision Engineering & Durable Construction

Crafted from high-quality 6061 T6 billet aluminum, the Perrin crank pulley is not only lighter but also incredibly durable. Its precision machining ensures perfect balance and fitment, preventing any unwanted vibrations. The vibrant red anodized finish provides excellent corrosion resistance and adds a striking visual upgrade to your engine bay. Experience a tangible performance gain and a more engaging driving experience with this essential engine modification from GGCRACING.

  • Reduces rotating mass for quicker revs
  • Improves throttle response and acceleration
  • Constructed from durable 6061 T6 billet aluminum
  • Precision machined for perfect balance and fitment
  • Direct replacement for OEM large hub pulleys

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