# PaceMaster Pro Select Treadmill Rear Idler Roller (RP328)
The PaceMaster Pro Select Treadmill Rear Idler Roller (RP328) is a treadmill roller designed for the rear section of a compatible PaceMaster Pro Select treadmill. It helps guide and support the walking belt as the belt moves around the rear of the running deck. If your existing rear roller shows wear, damage, or no longer suits the needs of your treadmill repair, this part provides a direct replacement option based on the listed PaceMaster Pro Select application.
Product Details and Benefits
This product belongs to the **Treadmill Rollers** category and carries the part number and SKU **RP328**. The product barcode is also listed as **RP328**. Its specific function is to serve as the **rear idler roller** in a PaceMaster Pro Select treadmill belt system.
A rear idler roller plays an important role in the treadmill’s belt path. It sits at the back of the treadmill and helps the walking belt travel smoothly around the rear end of the machine. Replacing a worn or damaged roller can support proper belt tracking and help restore the mechanical components involved in belt movement. The roller also gives treadmill service technicians and equipment owners a clearly identified part for repair work.
The PaceMaster Pro Select Treadmill Rear Idler Roller is sold as a model-specific treadmill component rather than a general-purpose roller. Using the correct part number helps reduce the risk of ordering a roller that does not match the treadmill’s original assembly.
Compatibility and Applications
This treadmill rear roller is identified for use with the **PaceMaster Pro Select treadmill**. It is intended for the rear idler position and replaces the corresponding original rear roller when the part requires service.
Use this component for treadmill repair, maintenance, or refurbishment involving a compatible PaceMaster Pro Select machine. The available product information does not list additional PaceMaster models, alternate brands, roller dimensions, materials, or mounting specifications. Do not assume compatibility with another treadmill series or brand based only on a similar appearance.
Why Choose This Product
The RP328 gives you a specific replacement part for a PaceMaster Pro Select treadmill rear roller assembly. Its clearly listed part number makes it easier to compare the item with the roller currently installed on your machine, service documentation, or parts records. Replacing the correct rear idler roller can help you address a worn component without replacing the entire treadmill.
This part may suit treadmill owners, repair professionals, fitness equipment technicians, and service departments looking for a PaceMaster Pro Select rear roller identified as RP328.
Before You Buy
Confirm that your treadmill is a **PaceMaster Pro Select** model and that the original rear idler roller matches part number **RP328**. Check the roller’s shape, mounting arrangement, and measurements against your existing component before ordering. The product listing provides a roller measurement reference image, but it does not state the measurements in the available product details.
The listing does not specify package quantity, installation hardware, material, warranty, or installation instructions. Review your treadmill’s service information or consult a qualified fitness equipment technician if you need help confirming fitment or installing the part.