K20 EP3 Style Adjustable Aluminium Idler Pulley Belt Kit for Civic and Integra K-Series Swap

Product Overview

This EP3-style adjustable idler pulley belt kit is designed for Honda K20 engines and is listed for Civic and Integra K-Series swap projects. Made from aluminium, an adjustable idler setup allows belt tension and routing to be set to suit swap layouts where accessories have been removed or relocated.

Key Features and Benefits

• Adjustable idler pulley kit
• EP3-style layout, per the title
• Aluminium construction
• Designed for K20 swaps
• Listed for Civic and Integra projects

Vehicle Compatibility

The supplier lists Civic and Integra K-Series swaps with the K20. Year fields show 2001-2007 and 2017 onwards, and the product name refers to a crank pulley kit, which conflicts with the idler pulley description in the title. Fitment is supplier-stated and must be confirmed for your engine and accessory layout before ordering.

Product Specifications

• Product type: adjustable idler pulley belt kit
• Engine: K20
• Material: aluminium
• Size: standard
• Packed size: 26 x 10 x 8 cm
• Packed weight: approximately 0.9 kg
• Belt size: not stated by the supplier

Installation and Usage

Installation should be carried out by someone experienced with K-Series swaps. Remove the existing belt and any components being replaced, then fit the idler bracket and pulley using appropriate fasteners and threadlocker. Install a correctly sized belt, adjust the idler to achieve proper tension and confirm alignment across all pulleys. Run the engine and listen for bearing noise or belt squeal, then recheck tension after a short drive.

Package Contents

Idler pulley belt kit as pictured. Whether a belt is included is not stated, so please confirm with us before ordering.

Important Fitment Notice

Please send us your VIN and swap details before ordering so we can help confirm suitability. Images are for reference only. Engine swaps in New Zealand usually require Low Volume Vehicle certification before a Warrant of Fitness can be issued, so speak to a certifier early in your project.