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The SuperPro 6.5mm rear suspension lower spring isolator for 2018–2023 Jeep Wrangler JL is a direct-fit spring pad at OE height that prevents spring noise and sag. Built from SuperPro’s polyurethane compounds, it resists degradation that affects rubber insulators. This isolator maintains proper spring location and retention for long-term consistency in ride quality and suspension behavior.
SuperPro 18-23 Jeep Wrangler JL 6.5mm Rear Suspension Lower Spring Isolator - OE Height (Single)
