Drop-in trailer king pin assembly for fifth-wheel coupling use. This exact part is documented with a 9.5 in. length excluding the D-ring, a 2.87 in. drop-in cylinder diameter, and a standard 2.0 in. coupler diameter. Listed weight is 23 lb.
Overview
Wallace Forge 51192005 Drop-In Trailer King Pin. Drop-in king pin design. Removable king pin with D-ring and clip.
Verified Features
- Drop-in king pin design
- Removable king pin with D-ring and clip
- 9.5 in. overall length excluding D-ring
- 2.87 in. drop-in cylinder diameter
- 2.0 in. standard coupler diameter
- 23 lb listed weight
Technical Specifications
| Length Note | Excludes D-ring |
|---|
| Drop In Cylinder Diameter | 2.87 in |
|---|
| Coupler Diameter | 2.0 in |
|---|
| Mounting Style | Drop-in |
|---|
| King Pin Type | Removable |
|---|
| Length | 9.5 in |
|---|
| Weight | 23 lb |
|---|
Applications and Compatibility
- Lowboy trailer king pin application
