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

Notes

Welding should be performed by a qualified professional. Always confirm hub and bearing compatibility before assembly.