1350Kg – 7 Leaf Slipper Spring (675Kg Rating per Spring) – One Spring Only

$42.77 Inc. GST

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SKU: S7ES45 Category:

Product Description

1 x 7LF  Eye to Slipper Spring 45mm x 6mm x 770mm (Rated 1350Kg per Pair)

These Slipper Springs are a very simple and durable option for boat trailer or to use a setup that offers good town and highway driving. We offer these springs in Dacromet Coat for weather/sea proof and black painted springs as a standard product. They also come in two different leaf thickness 6mm and 8mm the same principle applies to both, however the 8mm takes a higher load rating. The standard ½” eye on the front of the spring is attached using the Hanger which is welded to the chassis rails and uses ½” 3.5” High Tensile Bolt to secure the spring to the Hanger.

‘Slipper’ refers to the end of the spring that rests upon the rear hanger that is welded to the chassis and absorbs the impact going through the trailer. All though not recommended by us many trailers come with tandem or even slipper spring setups, it is quite a low cost alternative for the reason that it doesn’t share the load evenly across trailer. It is a common problem for one side of the trailer to lift shifting all the weight to one side causing it to damage the springs. So for that reason on tandem trailers:

  • at least 120% of the load on that axle with the trailer at its ATM; and
  • at least equal to the load on that axle with the trailer at its ATM and any retractable axle retracted.

.  Therefore if you’re planning on driving off-road or on rough roads we recommended you move to a Shackle Springs or a Rocker Roller Springs.

Spring Dimensions:

  • A) 775mm Total Spring Length
  • B) 765mm from Center of 1/2″ Bush to end of spring
  • C) 365mm from Center of 1/2″ Bush to the Center Bolt.
  • D) 335mm from Center of 1/2″ Bush to Center of Spring Bolt
  • Leaf Thickness – 6mm
  • Spring Width – 45mm
  • 1/2″ Nylon Bush

Additional Information

Any products thought to be faulty can be returned to Trailer Spare Parts Australia for investigation at the customer’s expense. We reserve the right to determine whether the item/s are faulty or have been incorrectly used or mistreated. We are happy to accept any unwanted stock within 7 days of invoice. Returned items must be in “as new” condition for resale. Any specially ordered axles (IRS, Overlay and Drop Axles) are not returnable. Trailer Spare Parts Australia charges a re-stocking fee of 15% to any authorized returns, plus freight if the goods returned are not subject to warranty.

If the goods are subject to warranty, Trailer Spare Parts Australia will replace the goods and pay all freight inbound and outbound under our terms and conditions. All products sold by Trailer Spare Parts Australia carry a 12 months warranty under our terms and conditions.
Recommendations for these terms can be found on each product page, except for disposable parts (bearings, brake pads, etc).

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