Ford F-450 Super Duty Leaf Helper Spring Replacement

1 Leaf 675 Lb. Average Capacity 9/16 In. Leaf Thickness Full Taper

1 Leaf 1,050 Lb. Average Capacity 13/16 In. Leaf Thickness Full Taper Heavy Duty Aftermarket Design

Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring

Rear 4 X 2 For cutaway models only Do not use on van models PSP-19 (included)

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)

Rear; Self-Adjusting Suspension Stabilizing System; Provides 1650 lbs Additional Load Leveling Ability; Do Not Exceed GVWR

2500 lbs. Capacity; 3 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or use 9703; Requires PN[25301] mounting kit;

Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)

Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring

Rear 4 X 2 May be used on trucks equipped with top overload spring

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring

Rear 4 X 2 For cutaway models only Do not use on van models

Rear 4 X 4 May be used on trucks equipped with top overload spring

3500 lbs. Capacity; 4 Leaf Stack; Do Not Use w/Factory Overload Contact Springs; or use 9703; Requires PN[25301] mounting hardware

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring

Rear 4 X 4 May be used on trucks equipped with top overload spring

Rear 4 X 2 May be used on trucks equipped with top overload spring

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-7 (included)

Rear 4 X 4 May be used on trucks equipped with top overload spring

Rear 4 X 2 For pickup models only Do not use on chassis cab models May be used on trucks equipped with top overload spring PSP-19 (included)

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)

Rear; Self-Adjusting Suspension Stabilizing System; Provides 4000 lbs Additional Load Leveling Ability; Do Not Exceed GVWR; Incl. Poly Spring Pad Leaf Spring Dimensions 51L x 3W x 1.12~Poly Spring Pad PN[PSP-19] Included~With Factory Top Overload

Rear 4 X 2 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-7 (included)

Rear 4 X 4 For chassis cab models only Do not use on pickup models May be used on trucks equipped with top overload spring PSP-11 (included)