Caster Slug .375 Offset

The U-B Machine Caster Slug .375 Offset is a precision aluminum control arm adjustment component engineered for suspension tuning on slotted upper control arms. This 1/2-inch ID caster slug delivers a 3/8-inch offset geometry, allowing operators and mechanics to fine-tune caster angle for vehicle alignment and handling optimization on tactical platforms, law enforcement fleet vehicles, and off-road tactical rigs where suspension geometry directly impacts operational performance and tire wear.

Machined from aluminum in natural finish, this component integrates directly into slotted upper control arm designs common on high-mobility platforms. The 3/8-inch offset specification allows incremental caster angle adjustment without requiring full control arm replacement—critical when maintaining fleet vehicles or field-repairing suspension geometry under operational constraints. The lightweight aluminum construction preserves vehicle dynamics while the 0.03-pound weight ensures negligible impact on overall vehicle mass. Compact dimensions (1.75 x 0.65 x 2.95 inches) facilitate installation in confined engine bay spaces typical of tactical and military vehicle platforms.

This component serves mechanics, fleet technicians, and vehicle platform operators who require precise suspension adjustments for optimal handling and tire longevity. Caster angle directly affects directional stability, steering effort, and tire wear patterns—variables that impact both operational reliability and long-term fleet maintenance costs. The slotted upper control arm design combined with offset caster slugs enables field-adjustable suspension tuning without extensive downtime, making this solution essential for organizations maintaining specialized vehicles where suspension performance affects mission capability.

Caster adjustment remains foundational to suspension geometry across automotive platforms. The offset caster slug represents a proven approach to precision angle modification, allowing technicians to dial in optimal front-end geometry through incremental changes rather than component replacement. U-B Machine's manufacturing approach delivers consistent aluminum properties and tolerances required for reliable adjustment outcomes.