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HomeShopUnderdrivePerrin Performance Lightweight Alternator Pulley for Subaru WRX, Crosstrek, and FXT – Red (Part #PSP-ENG-121RD)

Description

Upgrade your vehicle’s performance with the Perrin Performance Lightweight Alternator Pulley, specifically designed for Subaru WRX models from 2015 to 2025, Crosstrek from 2015 to 2022, and FXT from 2014 to 2018. Crafted from high-quality materials, this pulley reduces rotational mass, which can lead to quicker engine response and increased efficiency. The vibrant red finish provides a sporty appearance that complements your vehicle’s engine bay while offering durable corrosion resistance.
Installation is straightforward, and the pulley is engineered to fit perfectly with OEM components, ensuring reliable operation and longevity. This lightweight pulley minimizes parasitic drag on the alternator, potentially improving electrical system performance and overall engine responsiveness. Designed with performance enthusiasts in mind, the Perrin pulley is an ideal upgrade for those seeking to optimize their vehicle’s power delivery without sacrificing reliability.
Constructed by Perrin Performance, a trusted name in automotive performance parts, this pulley combines precision engineering with stylish aesthetics. Whether you’re upgrading for daily driving or performance tuning, this component offers a significant enhancement to your Subaru’s accessory drive system. It is suitable for enthusiasts who demand quality and performance from their vehicle modifications.

Features:

  • Designed specifically for Subaru WRX (2015-2025), Crosstrek (2015-2022), and FXT (2014-2018) models
  • Red anodized finish for corrosion resistance and sporty appearance
  • Reduces rotational mass for improved engine response and efficiency
  • Engineered for easy installation with OEM compatibility
  • Enhances electrical system performance by minimizing parasitic drag
  • Constructed from durable materials for long-lasting reliability

Additional information

Weight 0.6 lbs
Dimensions 7.2 × 6.3 × 2.8 in
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false

not_carb_approved

false

ltl_freight_required

false

prop_65

Unknown

part_type

automotive

epa

N/A

carb_acknowledgement_required

false

regular_stock

t

upc

PSP-ENG-121RD

brand

Perrin Performance

part_number

PSP-ENG-121RD

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