Some tips and tricks on how to box the frame and build a custom suspension at home for your vintage 4x4. Longtime readers of Jp magazine might actually remember this 1948 Willys pickup I built back in ...

Leaf springs are pretty common on custom 4x4s, even though coil and coilover combinations are becoming quite popular. Coils and coilovers can be tempting, but don't sell the old-fashioned leaf-spring ...

READING, Pa. — Northeast Spring, a Reading-based maker of custom springs, has been acquired by an Iowa company. Iowa Spring completed the transaction Sept. 15, according to a company statement ...