SuperPro 12mm Rear Upper Coil Spring Insulator | Multiple Fitments (SPF1358-8K) Select Model:8mm Its key features include: Low-profile

Its key features include: Low-profile

Installation is designed to be straightforward for qualified technicians

This LED light bar offers exceptional illumination that significantly improves visibility during nighttime driving or off-road excursions

Impact-resistant design that maintains structural integrity under high loads

SuperPro 12mm Rear Upper Coil Spring Insulator | Multiple Fitments (SPF1358-8K) Select Model:8mm Its key features include: Low-profileSuperpro 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