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02-07 WRX & STI Gates OEM Timing Kits & Components

The Gates Replacement Timing Belt Component Kits for the 2002-2007 WRX and STI is complete set of components needed for replacing the timing belt, water pump and pulleys. Gates has assembled a kit including the pieces that are commonly replaced during routine maintenance or when doing an engine swap: Four pulleys (A, B, C x 2), belt tensioner (D), water pump (E), and a timing belt (F). Gates manufacturers all of the included components to OEM quality standards, so you know they will perform for a long time. The Gates pulleys are also available individually, below, and the water pump can be purchased separately, here.

If you are looking for even more performance, go with a kit that includes the Gates Racing timing belt. 300% stronger than a stock belt and featuring three times the heat resistance over standard rubber belts under high-load conditions, the racing belt is optimum for high horsepower builds or those looking for maximum longevity.


  • Notes:
  • Timing belt component kits vary between model and year. Please choose the correct Gates kit for your car below.
  • Complete Kits includes A, B, C x 2, D, E, & F.
  • Belt Kits include A, B, C x 2, D, & F. These kits do not come with a water pump.
  • FITMENT:
  • Subaru STI 2004-2007
  • Subaru WRX 2002-2007
Description Part # MSRP Price Inventory  
02-03 EJ20 WRX Complete Kit TCKWP328A $751.25 $305.29 5 available
02-03 EJ20 WRX Complete Kit w/ Racing Timing Belt TCKWP328ARB $723.87 $337.26 5 available
04-05 EJ20 WRX Complete Kit TCKWP328B $592.69 $240.86 5 available
06-07 EJ25 WRX / 04-07 STI Complete Kit TCKWP328 $623.24 $253.27 5 available
06-07 EJ25 WRX / 04-07 STI Complete Kit w/ Racing Timing Belt TCKWP328RB $626.37 $291.83 5 available
04-07 EJ20/EJ25 WRX/STi Belt Kit TCK328 $427.25 $173.63 Usually ships in 3-4 weeks
04-07 EJ20/EJ25 WRX/STi Belt Kit w/ Racing Timing Belt TCK328RB $537.37 $250.37 5 available
02-07 EJ20 & EJ25 WRX/STI Right Hand Cam Timing Idler Pulley (A) T41239 $64.41 $34.26 5 available
02-07 EJ20 & EJ25 WRX/STI Lower Right Cam Idler Sprocket (B) T42024 $84.07 $44.72 5 available
02-07 EJ20 & EJ25 WRX/STI Timing Belt Auto Tensioner (includes T42146 pulley) (D) T43138 $223.93 $119.11 5 available
02-10 EJ20 & EJ25 WRX/STI Timing Belt Tensioner Pulley (H) T42146 $70.09 $37.28 5 available
Upper Left Cam Timing Idler Pulley (C) T42194 $84.94 $45.18 5 available
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©2014 JSC Speed Inc.
All Rights Reserved.

510 Hyde Park
Doylestown, PA
18902

Tel: 215.489.2820
Fax: 215.489.2826