SuperPro 12mm Rear Upper Coil Spring Insulator | Multiple Fitments (SPF1358-8K) Select Model:8mm ensuring long service life even

ensuring long service life even with frequent use

Part #: 40702

with high-quality hub assemblies and organic friction materials that resist glazing and wear

Its key features include: Low-profile

Impact-resistant design that maintains structural integrity under high loads

SuperPro 12mm Rear Upper Coil Spring Insulator | Multiple Fitments (SPF1358-8K) Select Model:8mm ensuring long service life evenSuperpro SPF1358 8K Part #: SPF1358 8K Overview The SuperPro 12mm Rear Upper Coil Spring Insulator is a high quality suspension component designed to enhance the durability and performance of your vehicle's suspension system. Crafted to replace factory insulators, this part helps maintain optimal coil spring positioning and prevents metal to metal contact, which can cause noise, premature wear, and compromised ride quality. Ideal for automotive