1958 Impala Nelmor Trailmaster™ Base (Sold individually)

1958 Nelmor Trailmaster™ Base  (sold individually) For 2025, this version fixes the weak point in the original 1958 setup. Back then, GM used a “pinch-to-clamp” elbow system that never held tight and was a pain to adjust. I upgraded that internal function to a true bushing system so you get smoother operation, better stability, and long-term durability. But don’t worry — the exterior and styling stay 100% original. No visual changes, no modern redesigns. The outside looks exactly like a factory ’58 base, just built better where it counts. What’s Included: 1958 Impala Nelmor Trailmaster-style mounting base Upgraded bushing system (new internal design) Gasket Hardware kit Support Bracket Fitment is dead-on and mounts exactly where the originals sat. Bolt it up and you’re ready to go.