Overview
This AL‑KO 6‑leaf roller rocker spring is engineered for tandem axle trailer setups using 15″ wheels. Each unit is sold per side, available as Left-Hand (LHS) or Right-Hand (RHS) variant. P/N: 576661 RHS or 576660 LHS
Crafted at 60 mm width in classic black finish, this spring set with roller rocker suspension ensures even load sharing and longevity under demanding load conditions.
Key Features
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✅ 60 mm × 6‑leaf construction built for durability and flexible load support
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✅ Roller rocker suspension improves ride stability across dual axles
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✅ Sold per side—choose LHS or RHS to match your configuration
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✅ High load capacity: suitable for trailers with combined capacity ~1,450–1,600 kg per pair
Specifications
| Feature | Value |
|---|---|
| Spring Width | 60 mm |
| Leaf Count | 6 |
| Finish | Black |
| Compatible Wheel Size | 15″ |
| Load Capacity (Pair) | ~1,450–1,600 kg |
| Part Number | 576661 (LHS or RHS) |
| Dimensions (A–F) | A 686 mm, B 117 mm, C 343 mm, D 343 mm, E 787 mm, F 888 mm |
Included Items
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One 6‑leaf spring (select LHS or RHS)
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Centre rocker pivot bracket
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Two steel rollers
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Front, centre & rear spring mounts
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Five mounting bolts
⚠️ Note: This spring is side-specific and sold per pair. For a full tandem axle setup, you must order one Left‑Hand and one Right‑Hand spring assembly.
Shipping is calculated at checkout based on your location.