Realistic Model F-4639 Current Replacement Square Drive Belt.
People Often Ask: What Square Drive Belt do I need for my Realistic F-4639?
1. Among other applications, our Square Drive Belt SBS12.1 has been specifically matched to your Model Number F-4639 (length confirmed at about 3-5% shorter than actual path around pulleys).
If further clarification is needed then, all
known model name or part number equivalent variations found in Realistic service & marketing literature, or aftermarket references of your F-4639 are included in the following look-up chart.
2. Realistic F-4639 Cross-Reference Table:
F-4639 Lookup Chart| Brand Name | Model | Square Drive Belt Solution |
|---|
| Realistic | F-4639F 4639F4639 | SBS12.1 |
| Radio Shack | F-4639F 4639F4639 | SBS12.1 |
| Optimus | F-4639F 4639F4639 | SBS12.1 |
People also ask: Do you have more info related to whether or not this Square Drive Belt is right for my F-4639 by Radio Shack Realistic?
3. We may have additional answers including upgrades, downgrades, substitutes, visual confirmations or related items for your Model Number by checking out the more info section below.
