3.5k TK Trailer Axle Kit - 3500 lb Idler (4" Drop), 89/00 (Loose Spring Seats) / 5x4.5 Bolt Pattern

89/00" (Loose Spring Seats) / 5x4.5 Bolt Pattern | Specs: 3,500 lbs TK Trailer Axle (3.5K Capacity), Includes (2) Springs + (1) U-bolt Kit, 5 Lug, Tube: 2 3/8", Standard 4" Drop, Idler Internal Components: 3.5k (3500 lb Capacity) Bearing Kit - includes: One Inner Bearing, One Outer Bearing, One Tang Washer - for EZ-Lube spindle applications, One Hub/Dust/Grease Cap, One Cotter Pin - for standard spindle applications, One Outer Race, One Inner Race, One Double Lip Grease Seal How to Measure Your Drop Trailer Axle - Hubface: Measure from one face of hub (where the studs start coming out of hub) to the face of hub on opposite side. Spring Center: Measure from center of one spring seat, to the center of spring seat on opposite side (see image in gallery for more details). Fully Assembled High Strength Straight Steel Axle Tube - Axle comes with loose spring seats that will need to be welded on | EZ Lube Design - Removable rubber plug on the hub cap with easy access to a grease-able zerk fitting. Grease your axle without pulling off your whole entire hub. Design for use on Light Duty Trailers: Utility, Boat, Car Haulers, ATV, Lawn & Landscape, Motorcycle, BBQ Pit, Cargo, Enclosed, RV & More