Exterior Components› Body Panels and Components
SuperPro
SuperPro 18-23 Jeep Wrangler JL / 20-23 Jeep Gladiator JT Coil Spring Upper Bush Kit
SKU: S01C SPF5579K
Easy — 1–2 hours
Description
Part #: SPF5579K
SuperPro's coil spring insulators offer supreme durability and consistent performance. Without the degradation over time that plagues rubber insulators SuperPro's bespoke polyurethane compounds offer proper spring location and retention for the life of your vehicle. No sag, no softening, just predictable and permanent suspension solutions.
MIA's Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | SuperPro |
| Part Number | S01C SPF5579K |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy