Fast Shipping on All Timbren Kits
| Application | Year | Front | Rear | ||
| Regular | Heavy Duty | Regular | Heavy Duty | ||
| For Motor Homes use REGULAR and for Cube Vans use HEAVY DUTY | |||||
| E350 including SUPER DUTY with stripped chassis | 1987-10 | FEF350 | FEF350UH | FER35092B | FER35092LB |
| E350 coil front springs | 1975-86 | FEF350 | FEF350UH | FER350 | |
| E450 including SUPER DUTY with stripped chassis | 1996-10 | FEF350 | FEF350UH | FERSD | FERSDLB |
| E550 SUPER DUTY | 2002-04 | FEF550 | FERSD | FERSDLB | |
| F53 leaf spring front suspension (Drilling Required for front) | 2002-10 | FFF53B(d) | FRF53A | ||
| F53 leaf spring front suspension | 1989-01 | FFF53MH | FRF53A | ||
Fast Shipping on All Timbren Kits
| Application | Year | Front | Rear | ||
| Regular | Heavy Duty | Regular | Heavy Duty | ||
| For Motor Homes use REGULAR and for Cube Vans use HEAVY DUTY | |||||
| E350 including SUPER DUTY with stripped chassis | 1987-10 | FEF350 | FEF350UH | FER35092B | FER35092LB |
| E350 coil front springs | 1975-86 | FEF350 | FEF350UH | FER350 | |
| E450 including SUPER DUTY with stripped chassis | 1996-10 | FEF350 | FEF350UH | FERSD | FERSDLB |
| E550 SUPER DUTY | 2002-04 | FEF550 | FERSD | FERSDLB | |
| F53 leaf spring front suspension (Drilling Required for front) | 2002-10 | FFF53B(d) | FRF53A | ||
| F53 leaf spring front suspension | 1989-01 | FFF53MH | FRF53A | ||