Dayco® - Timing Component Kit

2002 Subaru WRX
Dayco® - Timing Component KitDayco® - Timing Component KitDayco Authorized Dealer
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2002 Subaru WRX
Fits Following Model(s):
  • Without Belt
  • Interference Engine
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Product Details

Subaru WRX without Belt 2002-2003, Timing Component Kit by Dayco®. Includes: Camshaft Belt Tensioner with In Arm Actuator, 4 Camshaft Belt Idlers. By replacing timing belt hardware along with its hardware, you ensure its proper tension, guiding and power transmitting. This kit by Dayco includes application-specific tensioners and idler pulleys designed to provide a precise fit along with OE quality, form and function requirements.

Notes: Interference Engine.



  • Designed to replace worn or damaged OEM timing belt hardware
  • Ensures proper tensioning, guiding and power transmitting of timing belt
  • Exact replacement for easy installation
  • Meets or exceeds OE quality, fit, form and function requirements
  • Includes pre-packaged tensioners, idler pulleys, and instructions
  • Comes with no belt
  • Provides peak, long-lasting performance

A timing belt is designed to synchronize the movement of the engine’s valves and pistons. On many engines, it also drives the oil pump, and water pump. Installed behind the protective cover, this belt is invisible, and that explains how the timing belt has become known as the forgotten belt. When the timing belt breaks the synchronization of the engine parts is lost. When this happens, on most engines the valves interfere with the pistons. As a result, the valves can be broken with possibly even more severe and expensive damage to pistons, cylinders, etc. To avoid this, you should check and follow the manufacturer's recommended intervals for timing belt replacement.

It's also recommended that timing belt tensioners and idler pulleys be replaced along with the belt. Designed to ensure the belt is properly tensioned and guided to ensure accurate valve timing, these components have been in use as long as the belt under the same, often extreme, conditions. They are not that expensive. In fact their cost is negligible compared to the labor cost of removing everything necessary to gain access to the timing belt. If the hardware is not replaced with the belt, the life of the newly replaced timing belt can be reduced by as much as 50%.

This kit includes all the tensioners and idler pulleys needed to complete your timing belt replacement. The components are designed especially for your make and model to assure replacement part accuracy and time-saving convenience. Manufactured to meet the critical OE quality, fit, form and function requirements demanded by both domestic and imported vehicle manufacturers, the Dayco Timing Component Kit will provide long-lasting peak performance.

Brand: Dayco       Part Number: 84104       UPC: 036687495112 This part is compatible with 34 vehicle(s)
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Since 1905, Dayco has been a leader in the automotive parts manufacturing industry. During the early 1900s, Dayco was the first and only company manufacturing the airless tire. By the 1920s, the company had a robust tire manufacturing process in Dayton, Ohio for cars, large trucks and buses. From its founding to today, the company has followed its primary business strategy to anticipate and satisfy all the needs and requirements of its customers by providing innovative, quality, and durable products. Today its wide product line includes belts, tensioners, pulleys and hydraulics equipment for the automotive, construction, trucking, ATV, agricultural, snowmobile, and industrial markets.

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