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PERRIN Lightweight Crank Pulley Black

MODEL # PER1 PSP-ENG-100BK

$99.90


  • Q: Bent Valve  Dads wagon 3 years ago

    Hey RSD! I've been wanting to buy a lightweight crank pulley but I have hurt alot of stories about the pulley causing a bent valves
    • 0 of 0 people found the following answer helpful

      A:  Unless timing is off there is no way for this item to cause an issue with valves being bent.

      Nick S. @ RallySport Direct 3 years ago  
        
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  • Q: Automatic  JPLO4 years ago

    Does it matter if I have an automatic? (4eat)
    • 0 of 0 people found the following answer helpful

      A:  This will work for both automatic and manual transmissions unless otherwise specified in the application notes. This goes for all our products on the website.

        
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  • Q: perrin crank pulley?   buc20134 years ago

    whats the horsepower increase on a2011 N/ A IMPREZA ?? im thinking 5-8 horses ??
    • 0 of 0 people found the following answer helpful

      A:  This unit does not add a specific number of horsepower, but it does free up weight from the drivetrain putting more power to the ground.

      Nick S. @ RallySport Direct 4 years ago  
        
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  • Q: Compatibility with GS crank pulley removal tool  Cincy14STiHatch5 years ago

    Will the GS crank pulley removal tool work on this?
    • 1 of 1 people found the following answer helpful

      A:  The Grimmspeed tool will not work with this pulley because this does not have any mounting holes for the Grimmspeed bolts.

      Zach G. @ RallySport Direct 5 years ago  
        
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  • Q: CEL?  bmcconnell25 years ago

    Given the extreme weight reduction, will this modification cause a CEL on a stock 2003 WRX?
    • 0 of 0 people found the following answer helpful

      A:  Pulleys can sometimes throw CELs when paired with a lightweight flywheel, but by itself you should not see an issue with a CEL.

      Nick S. @ RallySport Direct 5 years ago  
        
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