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Pedders Heavy Duty Uprated Rear Leaf Spring Kit

Heavy duty 6 leaf rear springs (4+2) complete with all the hardware ready to bolt on. See more detail
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£357.60 £298.00

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Order before 15.30pm GMT weekdays for same day dispatch.

Order by 15:30 mon-fri for same day dispatch.

28 Day returns or exchange.

28 Day returns or exchange.

1 Year Parts Warranty

1 Year Parts Warranty

Pedders tried & tested Australian Heavy Duty Uprated Rear leaf spring suspension kit for the 2005-2016 KUN25 & KUN26 Hilux Pickup Double Cab or Single Cab models. Complete with all hardware to bolt the leaf springs onto the vehicle.

The Pedders Australian (4+2) 6-leaf rear springs supplied in this kit are designed to be used with a constant 200KG load, if using unladen then you will notice a harder ride due to the increase in spring rate, hence being heavy duty. The first 4 leaves are the 8mm ride springs which load onto the 2x 13mm load springs.
Couple this with Polyurethane bushes at either end of the spring eyelet as well as the chassis and you have yourself what we believe to be the best quality spring steel and mounting components on the market.
You will also notice that Pedders, as does Toyota, manufacture their springs with intermediate spring end wear pads between each leaf, this prevents the individual leaves from wearing against each other over prolonged use, something that cheaper springs simply don't do.

So this kit is based entirely on quality branded components that last and that are widely used in Australia. We therefore only sell it as a kit to ensure all the correct components are used together.

Kit Contains:

  • 2x Pedders 6230 Uprated Heavy Duty 6-leaf rear leaf springs (4+2) with wear pads between each leaf.
  • 1x Pedders performance 12-piece polyurethane rear leaf spring & chassis bush kit
  • 2x Pedders heat treated high-tensile U-Bolts with flange nuts (qty 4 - 2 pairs) Torque 90ft/lb - 123nm
  • 2x Pedders Rear greaseable HD rear spring shackles.
  • 2x Karsons Greaseable Rear spring front mounting pin bolts 

Whilst improving the vehicle's looks and handling, RoughTrax suspension kits help to prevent body roll in bends. Ideal for towing, off-road & on road. Manufactured in Australia & tried and tested in the outback terrain. Nothing else is required to fit, simply bolt on & enjoy!

Consider the Pedders twin cell gas rear shocks too if required. 

The most comprehensive leaf spring kit on the market!

Rear Ride Heights:
The average measurements below, given by customers after fitting, are always taken from the base of the wheel rim vertically up to the wheel arch:
(This way the tyre condition or pressure does not affect the measurements)

These measurements should help provide you with an idea of where the vehicle will sit but are only as a general guidance and can vary vehuicle to vehicle:
800mm with 16" wheel Rims
812mm with 17" wheel Rims 

More Information
MPN (Manufacturer Part Number)6230, SPB052, SUHW005, SUHW007, SUHW010
Warranty Options1 Year Parts Warranty
Fitting PositionRear Suspension
Unit of Sale1 kit fits both sides
Specs & Fitment

Rear ride height (Bottom of wheel rim up to wheel arch):
800mm on 16" wheel Rims
812mm on 17" wheel Rims
Usually a 10mm discrepancy pending fuel etc, every vehicle will sit slightly different so dimensions are given as a general average


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  • All products must be re-sellable and returned along with the original packaging and documents. (Stock to order or Special order items are non-returnable).
  • Goods must be returned within 28 days of purchase as per our Terms and Conditions
  • Products must be returned to RoughTrax at RoughTrax Ltd, Units 4-7 Pixash Business Centre, Pixash Lane, Keynsham, Bristol. BS31 1TP United Kingdom

If Returned parts that qualified for Free Delivery.

If you return a product(s) that qualified you for Free Delivery and the remainder of your order does not exceed the £90 Free Delivery Promotion, then RoughTrax reserve the right to charge carriage for the remaining products purchased to cover the carriage cost.

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Product Reviews for Pedders Heavy Duty Uprated Rear Leaf Spring Kit

Questions & Answers for Pedders Heavy Duty Uprated Rear Leaf Spring Kit

What about "U" bolts?
"U" bolt Torque - 90 ft/lb or 123 nm, always torque evenly and of equal length.
It's widely known in the trade that cracked springs in the "U" bolt area is down to insufficient torque so always ensure this is done correctly and re-checked after some usage.
Cracking of a spring in the "U" bolt area is not covered by warranty, it's widely publicised throughout spring manufacturers that this is proven to be incorrect "U" bolts torque.