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OEM 0508212130 trailing arm leaf spring for BPW trailer axle. Material dimension 100×43, multiple size options (820mm / 1237mm span, camber 79mm), high strength steel for heavy load trailer replacement. Factory wholesale, fast delivery.
0508212130 trailing arm leaf spring is a heavy-duty suspension spare part specially built for BPW trailer axles.
Made of premium steel with 100×43 cross-section, this trailing arm leaf spring features excellent shock absorption, fatigue resistance and strong load capacity for heavy trailer transportation.
Key Specifications:
✅ 0508212130-00: Straight span 1237mm, A-B 500-737mm, Camber 79mm, Bore Ø30
✅ 0508212130-01: Matl Dim 100×43, Straight span 820mm, A-B 500-320mm
✅ 0508212130-02: Matl Dim 100×43, Straight span 1237mm, A-B 500-737mm
Every trailing arm leaf spring goes through strict heat treatment and full quality inspection to guarantee long service life.
Perfect for trailer repair, fleet maintenance and bulk wholesale orders. We also accept customized trailing arm production according to drawings.
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