Stub Axle Replacement Kit — 2000 lb
5×4.5 Idler Hub • 1.5" Flanged Round Spindle
Part Number: BYOAK-545BT16FZ-KIT
This 2000 lb stub axle kit includes a 1.5" round flanged spindle, a 5×4.5 idler hub, and all essential hardware for installation. Ideal for light-duty utility trailers, small cargo trailers, and custom axle builds requiring a bolt-on or weld-on spindle solution.
Included in Kit
- (1) 1.5" Round Flanged Spindle — SP150BT16FZ
- (1) 5×4.5 Hub, 2000 lb — 88545-1 (includes lug nuts)
- (1) Bearing Kit — BYOAK-116-KIT
- (1) Spindle Castle Nut — FA-SN100
- (1) Round Washer — SW1000
- (1) Cotter Pin — 165649
Specifications
| Axle Capacity | 2000 lb |
| Hub Bolt Pattern | 5×4.5" |
| Spindle Type | 1.5" Round Flanged |
| Hub Style | Idler Hub (no brakes) |
| Included Bearings | As supplied in BYOAK-116-KIT |
| Part Number | BYOAK-545BT16FZ-KIT |
Notes
Welding should be performed by a qualified professional. Always confirm hub and bearing compatibility before assembly.