Tame off-road trails with confidence with our premium rocker axle system kit, tailor-made for a 3500 lb. single axle. Built for off-road adventures, this set includes 4 heavy-duty hubs and 6 sets of 3500 lb bearings, ensuring unparalleled reliability on every ride. Transform your small ATV trailer into a reliable, high-performance travel companion.

1 x Trailer Hub 5 x 1/2" Pressed studs 5 x 1/2" Cone nuts with 13/16" head 1 x 1.250" int. & 1.987" ext. Seal 2 x Bearings 44643 1 x 1" Castle nut 1 x 1/2" x 2" Cotter pin 1 x 1.98" Dust cap

Robust 5-7/8" long x 1-3/8" diameter straight spindle made of steel for a 3500 lb trailer axle with brake flange. Ideal for 2-1/2" outer diameter and 1-3/4" inner diameter axle tube. Welding required.

Robust 8-1/2" long x 1-3/4" diameter spindle made of steel for a 3500 lb trailer axle with brake flange and a 4" drop.  Ideal for 2-1/2" outer diameter and 1-3/4" inner diameter axle tube. Welding required.

Set of 2 Dexter K71-303-00 gaskets with an inside diameter of 1.719" and outside diameter of 2.565". Compatible with 10" 3500lb 5/4.5 brake drums.

Set of 2 x 44649 bearings and cages with 1-1/16" inside diameter. Compatible with 2500lb and 3500lb brake drums (small bearing only).

Set of 2 bearing and cage assemblies 68149 / 68111 Dexter K71-390-00 with an inside diameter of 1-3/8". Compatible with 10" 3500lb brake drums (large bearing).

1" hexagonal nut with notches to secure the bearings on the axle, also called "castle nut" or "axle end nut".