Allstate Trailer Spares
Galvanised Shackle Plate 1/2″ — 2 Pack
Part No: R1412 | Barcode: 9343965000366 | Series: ASTSS Suspension
Galvanised steel shackle plates with 1/2″ bolt holes for trailer leaf spring suspension. Sold as a pair, these plates connect the leaf spring ends to the trailer chassis via shackle bolts, allowing the spring to flex under load.
1/2″ Bolt Holes
Galvanised
2 Pack
Suitable For
Leaf Spring Trailers
Box Trailers
Boat Trailers
Car Trailers
Key Features & Benefits
- 1/2″ bolt holes — precision-drilled holes to accept 1/2″ shackle bolts for a secure connection between the leaf spring eye and the chassis mounting bracket.
- Galvanised finish — hot-dip galvanised steel for long-lasting corrosion resistance on trailers stored and used outdoors.
- Sold as a pair — two shackle plates per pack for replacing both sides of a spring mounting point.
- Essential suspension component — shackle plates allow the leaf spring to change length as it flexes, which is critical for proper suspension travel and ride quality.
When to Use These Shackle Plates
Replace shackle plates when they become worn, cracked or corroded. Worn shackle bolt holes cause excessive play in the suspension, leading to unstable towing and uneven tyre wear. Before ordering, measure your existing shackle bolt diameter to confirm whether you need 1/2″ (R1412) or the alternative size. Pair with R1419A fish plates for a complete suspension rebuild.
Authorised Australian Dealer — This product is sourced directly from Allstate Tooling Solutions Australia and is backed by full Australian manufacturer warranty and local support.
Product Specifications
| Part No. | Description | Bolt Size | Qty |
|---|---|---|---|
| R1412 ★ | Shackle Plate Galv | 1/2″ | 2 |
| R1412A | Shackle Plate Galv | 9/16″ | 2 |
| R1419A | Fish Plate 8mm Slotted Galv | 1/2″ | 1 |
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