Perrin Lightweight Alternator Pulley Subaru Crosstrek (2015-2017) Blue / Red or Black
Perrin Lightweight Alternator Pulley Subaru Crosstrek (2015-2017) Blue / Red or Black
Fitment Information
- Subaru Crosstrek (2015, 2016, 2017)Â
Specs & Features
- Material: CNC-machined 6061-T6 billet aluminum
- OEM Alternator Pulley Weight .393 lbs
- PERRIN Alternator Pulley Weight .116 lbs
- Weight reduction: The pulley weighs ~ 0.116 lb, much lighter than heavier OEM alternator pulley -Â reducing rotating mass.
- Finish / Options: Anodized finish (in this case, Blue - 118BL) for corrosion resistance and aesthetic look.
- Design: Precision-machined grooves to match OEM and aftermarket belt paths, ensuring proper belt tracking and reliability.
- Purpose / Benefits: Reduced accessory-belt drag - slightly improved throttle response / efficiency; lighter rotating mass; durable billet construction; optional aesthetic upgrade for engine bay.
What's included?
- (1) PERRIN Alternator Pulley
- (1) Flange Nut
- Warranty & Instructions
Product Description
Decrease rotational mass and dress up your engine bay with the PERRIN Alternator Pulley!
Redline360 sells only genuine and authentic PERRIN Performance products.
Original: $51.85
-65%$51.85
$18.15


Description
Fitment Information
- Subaru Crosstrek (2015, 2016, 2017)Â
Specs & Features
- Material: CNC-machined 6061-T6 billet aluminum
- OEM Alternator Pulley Weight .393 lbs
- PERRIN Alternator Pulley Weight .116 lbs
- Weight reduction: The pulley weighs ~ 0.116 lb, much lighter than heavier OEM alternator pulley -Â reducing rotating mass.
- Finish / Options: Anodized finish (in this case, Blue - 118BL) for corrosion resistance and aesthetic look.
- Design: Precision-machined grooves to match OEM and aftermarket belt paths, ensuring proper belt tracking and reliability.
- Purpose / Benefits: Reduced accessory-belt drag - slightly improved throttle response / efficiency; lighter rotating mass; durable billet construction; optional aesthetic upgrade for engine bay.
What's included?
- (1) PERRIN Alternator Pulley
- (1) Flange Nut
- Warranty & Instructions
Product Description
Decrease rotational mass and dress up your engine bay with the PERRIN Alternator Pulley!
Redline360 sells only genuine and authentic PERRIN Performance products.










