Until now, people that chose to use the factory Civic EP3 Idler pulley have encountered problems with over-tightened or loose accessory belts. This is because the factory EP3 idler is fixed and not adjustable.
K Series Swap EP3 Idler Pulley Belt Tensioner Kit Silver For Honda Civic RSX K20
For Honda Civic RSX K20 Swap Adjustable EP3 Idler Pulley Belt Kit Tensioner Kit
Adjustable EP3 Style Idler Pulley Belt Kit For Honda Civic RSX K24 K-Series Swap
BEVINSEE Adjustable EP3 Idler Pulley Belt Kit For Honda Civic RSX K24 Swap
Cooling Radiator Cap Water Tank Cover for Honda Civic RSX MDX 19045-P08-013
FOR Honda Acura RSX Honda CRV CR-V Civic Engine Coolant Thermostat 19301-RAF-003
