2010-2013 Ram HD 4x4 Diesel Full Progressive Leaf Spring Kit - 1" Lift (CS-DFSP-10-D) Bulletproof-Import-September Thread pitch is 5/8-18

Thread pitch is 5/8-18

Our bolt-on

7/8-20 thread

and Trail Runner running boards

2010-2013 Ram HD 4x4 Diesel Full Progressive Leaf Spring Kit - 1" Lift (CS-DFSP-10-D) Bulletproof-Import-September Thread pitch is 5/8-18Description These Carli full progressive rate leaf springs are a complete bolt on replacement for your OEM springs and are designed as a two stage spring pack, enabling the truck to still have an admirable weight capacity while offering smooth and comfortable street driving performance. However, they do reduce payload capacity to "light" 3 4 ton. Part Number: CS DFSP 10 D Features Fits 2010 13 Ram 2500 3500, Diesel, 4x4 w 3. 5" axle tube Maintains a