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Aftermarket Performance Parts for the Sti
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PERRIN LIGHTENED CRANK PULLEY - STI 2004+
PRODUCT OVERVIEW
NEWLY REDESIGNED TO MAKE INSTALLATION ON 2008+ WRX/STI MUCH EASIER!
Yes we took our classic WRX pulley and modified the rear belt keeper to
make for easier installation on the new 08+ WRX and STI. For those who
have not seen these, there is no AC belt tensioner anymore and you need
to stretch fit the belt onto the crank pulley. This was made even more
difficult with our older design. So we changed it!
Weight reduction is key to making the best use of any available HP
and torque. In no place on our vehicle is this more important than the
rotating mass found in the engine. The PERRIN Performance Crank Pulley
is 4-pounds lighter than the stock crank pulley. This reduction is
equal to removing more than 100 lbs of vehicle weight! Throttle
response, horsepower and torque are all increased with this easy to
install product! Our crank pulley is cut from 6061T6 aluminum, anodized
black and laser etched for increased belt life and a precision fit.
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stiperformanceparts.com is not a subaru authorized sti parts dealer or repair facility. stiperformanceparts.com is not affiliated, related to, or endorsed by Subaru of America or Fuji Heavy Industries LTD in any way. stiperformanceparts.com is an independent retailer of performance parts and accessories that is not affiliated with Subaru of America (Fuji Heavy Industries LTD). Use of trademarks is done on a fair use basis and without intent to compete with, or take advantage of Subaru or its trademarks. For more information on Subaru please visit http://www.subaru.com
