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Kartboy Aluminum Crank Pulley WRX (2002-2014) STI (2004-2018)
Kartboy Aluminum Crank Pulley WRX (2002-2014) STI (2004-2018)
SKU: KB-050-EJ-V2
$100.00
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Product Description
The Kartboy Aluminum Crank Pulley for the Subaru WRX, STI and Legacy GT is a great way to increase performance without any sacrifice. Decreasing rotational mass reduces the strain on the engine. The lightweight crank pulley has the same effect as a lightweight flywheel, just not as dramatic.
FITMENT:
WRX 2002-2014
STI 2004-2018
Legacy GT 2005-2009