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.
Adjustable K Series K20 Swap EP3 Style Idler Pulley Kit For Honda Civic Si RSX
Adjustable EP3 Style Idler Pulley With Belt Kit For Honda Civic Integra K24 Swap
Adjustable EP3 Style Idler Pulley Belt Kit For Honda Acura K20 K24
For Honda Acura K20 K24 Swap K-Series Adjustable EP3 Style Idler Pulley Belt Kit
Adjustable EP3 Style Idler Pulley Belt Kit For Honda Civic RSX K24 K-Series Swap
For Honda K Series K20 Swap Adjustable EP3 Style Idler Pulley Belt Tensioner Kit
