Alum Packer 14mm 1/32in Thick

The RE SUSPENSION Alum Packer 14mm 1/32in Thick is a precision bump stop shim engineered for suspension tuning and ride height adjustment on vehicles undergoing spring or coilover modifications. As a mechanic, you know that bump stops control the last stage of suspension compression, preventing frame contact and controlling harshness during extreme travel. This aluminum packer acts as a spacer to fine-tune bump stop engagement, allowing you to dial in suspension geometry without replacing entire assemblies—a practical solution for lowered vehicles, track builds, and street applications where suspension stiffness and clearance matter.

Constructed from green anodized aluminum, this packer measures 0.032 inches thick and accommodates 14mm shafts, making it compatible with standard suspension hardware found on most modern platforms. The anodized finish provides corrosion resistance in harsh underbody environments, while the precisely measured thickness ensures predictable suspension response. At just 0.02 lbs, it adds negligible unsprung weight—critical for maintaining vehicle dynamics and handling balance. Unlike rubber bump stops that compress unpredictably over time, aluminum packers deliver consistent, repeatable performance across temperature ranges and repeated suspension cycles.

This shim is ideal for suspension technicians, performance enthusiasts, and shops performing coilover installations, lowering kit setups, or custom suspension geometry work. Stack multiple packers to achieve fine increments of bump stop preload adjustment without full component replacement. The compact dimensions (3.05 x 0.75 x 6.2 inches) fit standard suspension towers and strut housing. Whether you're dialing in a street car or fine-tuning a road course suspension package, the RE SUSPENSION aluminum packer delivers the precision adjustment that separates dialed-in handling from compromised ride quality.