Ford F-350 Super Duty Air Suspension Helper Spring Kit Replacement

Front 4 X 4

Front 4 X 2

Front 4 X 4

Front 4 X 4

Front 4 X 2

Rear 4 X 2

Rear 4 X 2

Rear 4 X 2 For pickup models only. Do not use on chassis cab models. Do not use on models with 3" block between leaf pack and top overload spring.

Rear 4 X 2 For pickup models only. Do not use on chassis cab models. Do not use on models with 3" block between leaf pack and top overload spring.

Rear 4 X 4

Rear 4 X 4

Kit only fits applications with a Reese fifth wheel hitch

Requires 8 in. Between Tire And Frame Will not fit applications with side-mount fifth wheel hitch

Rear 4 X 4 For pickup models only Do not use on chassis cab models Do not use on trucks with 3" block between leaf pack and top overload spring. If no bump stop perch over the axle is present, use SSR-129-40-2 kits.

Rear 4 X 2 Pickup models only Do not use on trucks equipped with a fifth wheel hitch Do not use on chassis cab models

Rear 4 X 2 For pickup models only Do not use on chassis cab models Do not use on trucks with 3" block between leaf pack and top overload

Rear 4 X 2 Pickup models only Do not use on trucks equipped with a fifth wheel hitch Do not use on chassis cab models

Rear 4 X 4

Rear 4 X 4 For pickup models only Do not use on chassis cab models Do not use on trucks with 3" block between leaf pack and top overload spring. If no bump stop perch over the axle is present, use SSR-129-47-2 kits.

Rear 4 X 2 For pickup models only Do not use on chassis cab models Do not use on trucks with 3" block between leaf pack and top overload

Rear 4 X 4

Rear 4 X 2

Does not fit cab & chassis applications

Single Rear Wheel

Rear

5000 lbs. Load Leveling Capacity; w/Internal Jounce Bumper

Dual Rear Wheels

Rear

Does not fit Tremor or commercial chassis vehicles Dual Rear Wheel models only