45mm Offset Shackle Leaf Spring – 710mm

45mm Offset Shackle Spring – 710mm

Replacement 45mm offset shackle leaf springs for trailer, caravan and camper suspension. Suits single and tandem axle setups. The Galvanised version of this spring can be found here for boat trailers.

Each spring is 710mm long (measured from centre eye to centre eye) and is available in 4, 5, 6, or 8 leaves. Additionally, these springs use polyurethane bushes which means they don’t need grease and are long lasting.

These springs are also available in a non-offset (centred) version. 

Product Specifications

• Width: 45mm
• Length: 710mm
• Leaf Thickness: 8mm
• Offset: 300mm/410mm
• Free Camber: 105mm
• Spring Bolt Holes: 9/16″
• Leaf Ratings (per spring):
  • 4 Leaf = 450kg
  • 5 Leaf = 550kg
  • 6 Leaf = 750kg
  • 8 Leaf = 850kg

Frequently Asked Questions

When should I replace my trailer leaf springs? All springs will need to be replaced as the suspension wears out. If you have flat or sagging springs, notice corrosion (rust, cracks or chips), or experience decreased quality in ride, it might be time to replace your springs.

Should I get Galvanised or Painted springs? It all comes down to individual preference. Most caravans and campers on the market come supplied with painted springs, whereas boat trailers will often have galvanised springs. Galvanising will always withstand rust better than paint, but if you aren’t likely to submerge your trailer chassis, then it’s an unneeded upgrade.