- Used to repair/replace worn or missing bi-fold top pivots and caps
- Caps with 3/8 in. outside diameter include those found on Prime-Line parts N 6729 and N 7302
- Caps with 7/16 in. outside diameter include those found on model number N-6701
- Caps with 5/8 in. outside diameter include those found on Prime-Line part N-6702
- Caps with 3/4 in. outside diameter include those found on Prime-Line part N-6704
- Caps that are square in shape with 3/4 in. widths include those found on Prime-Line parts N-6705 and N-6948
- Parts are a mixture of metal and plastic
- For further dimensional information, please see the line drawing