Gates A/C Stretch Belt for 08-14 WRX / 08+STi (K040317SF) Injector Dynamics Evo 4-9 Install:

Evo 4-9 Install:

10% increase in volume over stock cold-side pipe

100 PSIg brass sensor included

First in the industry to implement the use of stepped dowels

ARP 260-6301 rod bolt upgrade for Subaru EJ20 2002-2005 WRX factory rods

Gates A/C Stretch Belt for 08-14 WRX / 08+STi (K040317SF) Injector Dynamics Evo 4-9 Install:Gates standard replacement accessory serpentine belt fits 2008 2014 Subaru WRX and 2008 2020 STi models. This stretch belt does require a special Gates tool (91031) to install. Gates Micro V Belts outperform other V ribbed belts because they are truncated. This shorter profile provides increased flexibility, reduced heat buildup and allows them to operate at extra high speeds on smaller diameter sheaves. Vehicle Fitment: 2008 2014 Subaru WRX 2008 2020