Carli Suspension Add-A-Pack Leveling Rear Springs 17-26 Ford F-250/F-350 4x4 AFE-46-20178-R it runs only when required

it runs only when required to do so

It is the first hard part to bring power into the transmission and transmit that power to the wheels

few have produced a complete kit that also includes the C Gussets that add reinforcement where many need it most

The Schrader valve shock used is an Internal Floating Piston shock

Carli Suspension Add-A-Pack Leveling Rear Springs 17-26 Ford F-250/F-350 4x4 AFE-46-20178-R it runs only when requiredThe Carli 6 Leaf Progressive Add A Pack Rear Springs are a proprietary design built for Carli by Deaver Spring MFG. The lower overload leaf is removed and is replaced with 6 thinner gauge leaves. The O. E. M. load capacity is maintained while improved ride is achieved. These packs are designed to eliminate the incredibly harsh rebound of the factory overload spring they replace helping to tame the medium to large bumps when paired with a Carli