Description This is a genuine AL‑KO DACROMET-coated 7‑leaf roller rocker spring, designed for tandem axle trailers using 15″ wheels. Each unit is sold individually—select LHS (P/N 576671D) or RHS (P/N 576671D) as required. Built with 60 mm wide leaves, this spring supports smooth load transfer and handling, and is well-suited to tough Australian conditions, including coastal and marine applications. Key Features ✅ 7‑leaf design, heavy-duty construction for reliable load support ✅ DACROMET corrosion-resistant finish, ideal for harsh environments ✅ Roller rocker suspension system for efficient load-sharing ✅ Fits 15″ wheel applications ✅ Sold individually with variant selection for side-specific installation