
| Part ID | Bushing OD A | Bushing ID B | Length Under Head C | Length Dimensions D | Length Dimensions E | Hole Size | No. of Holes | Reference Number | 
| DD-(3-1/2")x(1-1/2") | 3-1/2" | 1-1/2" | 5-1/4" | 1-1/4" | 2-1/2" | 1-1/4" | 4 | 86-28DD 1-1/2" | 
| DD-(3-1/2")x(1-3/4") | 3-1/2" | 1-3/4" | 5-1/4" | 1-1/4" | 2-1/2" | 1-1/4" | 4 | 86-28DD 1-3/4" | 
| DD-(3-1/2")x(2") | 3-1/2" | 2" | 5-1/4" | 1-1/4" | 2-1/2" | 1-1/4" | 4 | 86-28DD 2" | 
| DD-(3-1/2")x(2-1/4") | 3-1/2" | 2-1/4" | 5-1/4" | 1-1/4" | 2-1/2" | 1-1/4" | 4 | 86-28DD 2-1/4" | 
| DD-(3-1/2")x(2-1/2") | 3-1/2" | 2-1/2" | 5-1/4" | 1-1/4" | 2-1/2" | 1-1/4" | 4 | 86-28DD 2-1/2" | 
| DD-(3-1/2")x(3") | 3-1/2" | 3" | 5-1/4" | 1-1/4" | 2-1/2" | 1-1/4" | 4 | 86-28DD 3" |