For a complete timing belt installation kit including a super-high-strength Kevlar timing belt, look no further than Gates. You get all the moving parts that you'd want to replace when you change out the timing belt, including a water pump, all in one easy kit.
Includes all the parts you see here, including Gates Racing Kevlar timing belt, tensioner, idler pulleys, water pump, thermostat gasket, water pump rubber isolator, and water pump gasket.
IMPORTANT NOTE: Gates includes two of the same idler pulleys in place of two different ones that Subaru uses. (The stock Subaru one has orange plastic in the center.) The pulleys are interchangeable, and the non-orange design has better longevity since the bearing loads are spread over a greater area.
These Gates components are made mostly in China or Mexico. If you're looking for Japanese-made parts, might we suggest our OEM-Quality Timing Belt Kit.
Fits all 2006-2007 WRX, 2004-2018 STI, and 2004-2007 Forester XT. Does NOT fit 2008-2014 WRX.