Drive Belt: Specifications
| 4.6L 5.4L gasoline and natural gas 6K Poly-V belt All belts new and used must meet the same specifications for the specific application. | Tension is within specification if the tensioner is within the indicator markings |
| 4.6L 5.4L gasoline and natural gas 6K Poly-V belt All belts new and used must meet the same specifications for the specific application. | Tension is within specification if the tensioner is within the indicator markings |