The Speedmaster PCE199.1011 Modular Differential 3" Tube with Leaf Spring Perch is engineered for early-style suspension applications, featuring a 3-inch tube diameter and integrated leaf spring perch for a clean, purpose-built differential housing solution. The modular design simplifies assembly and allows builders to achieve a precise, custom rear-end setup with confidence.
Designed for enthusiasts and professional builders working with early leaf spring configurations, this differential tube component is part of Speedmaster's modular housing system, offering compatibility and consistency across your build. The [17.5] designation indicates the specific width dimension, making it essential to verify fitment against your application before ordering.