Pro-Form PFTL1704.3 Treadmill Rear Idler Roller (RP513)

Product Introduction

The Pro-Form PFTL1704.3 Treadmill Rear Idler Roller is a replacement treadmill roller for the rear section of a compatible ProForm treadmill. This component supports the walking belt as it moves around the back of the treadmill deck. If the original rear idler roller is worn, damaged, or missing, this preowned replacement part may help you restore the treadmill’s belt assembly without replacing the entire machine.

This product is identified as **RP513** and belongs to the treadmill roller category. It is listed for the **Pro-Form PFTL1704.3 treadmill**.

Product Details and Benefits

The rear idler roller sits at the back of the treadmill and works with the walking belt system. Its position helps guide the belt as the belt travels over the rear of the running deck. Replacing a damaged roller can help return the belt assembly to its proper configuration, provided the replacement matches the treadmill and the original component.

This is a **preowned ProForm treadmill part**. The product page does not provide additional details about the roller’s dimensions, material, finish, bearing type, or overall condition. For that reason, compare the existing roller with the product listing and confirm the fit before placing an order.

Key product information:

- **Product:** Treadmill rear idler roller
- **Brand:** ProForm
- **Compatible model listed:** Pro-Form PFTL1704.3
- **Part number:** RP513
- **SKU:** RP513
- **Barcode:** RP513
- **Condition:** Preowned
- **Category:** Treadmill rollers

The roller is intended for treadmill repair and maintenance. It may suit a homeowner, repair technician, fitness equipment service provider, or anyone replacing the rear belt roller on the specified Pro-Form treadmill model.

Compatibility and Applications

The **RP513 rear idler roller is listed for the Pro-Form PFTL1704.3 treadmill**. It is a replacement part for the treadmill’s original rear idler roller and is intended to replace that component when the original roller no longer works or cannot be reused.

Use this part only after confirming that your treadmill model and existing roller match the product information. Treadmill parts can vary by model, revision, and production run. Do not assume that a similar-looking roller will fit a different ProForm or Pro-Form treadmill.

Why Choose This Product

Choosing a model-specific replacement roller can provide a more practical repair option than replacing an entire treadmill. This preowned part may help maintain an older Pro-Form PFTL1704.3 treadmill when the rear idler roller needs replacement. The clearly listed RP513 part number also makes it easier to compare the item with your original part, repair documentation, or treadmill parts list.

Before You Buy

Verify the treadmill model **PFTL1704.3** and compare the original rear idler roller with the listing before ordering. Confirm the part number **RP513** where possible. The page does not list measurements, installation hardware, package quantity, warranty coverage, or installation instructions, so check these details if they are important for your repair. This listing is for a **preowned rear idler roller**; inspect the product information carefully to ensure it matches your treadmill’s required component.