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SKU: DIFF-TRACK-70

JMACX Track Correction Leaf Diff

$6,800.00 inc GST

  • Stronger 6mm fabricated Housing with Chromoly spindles, stronger than OEM
  • Full CNC machine finished to guarantee trueness and straightness of finished product
  • Full float heavy duty 300M axles
  • Sway Bar Compatible
  • Factory Electric Locker Compatible
  • Direct Bolt In (No Mods Needed)
  • Corrects Vehicle Track
  • Comes with extended brake line & handbrake extensions


Click Here to Download Installation Instructions

JMACX Track Correction Leaf Diff
JMACX Track Correction Leaf Diff - Image 2

Description

This Product is our Heavy Duty Diff Upgrade for 70 Series V8 Landcruiser (VDJ model 2007-2022, as well as current J7 model from Sept 2022+) with leaf rear suspension. The JMACX upgraded diff housing also has an engineered certified axle load rating of 3000kg and this is the most important part, don’t be fooled by high stated axle load ratings that don’t represent real world use. 3000kg more than exceeds the vehicle’s capabilities that are required without going to a 6×6 conversion. JMACX are the largest manufacturer in the world for Landcruiser differentials, supplying to armoured and heavy vehicles around the world. 

These Diffs are to correct the track to match front diff, as factory units are 100mm narrower.

Please note the 78 Series Troop Carrier factory sway bar will not fit with the JMACX housing if you would like retain a sway bar see our JMACX Leaf Compatible Sway Bar

Inclusions

Features

(15)

Stronger 6mm fabricated Housing with increased axle tube trusses and 6mm brackets with Chromoly spindles which are far stronger than the OEM items

Full CNC machine finished to guarantee trueness and straightness of finished product – this is a process that no other manufacturer offers

Load rating of this diff exceeds the requirement of GVM Upgrades up to 4495Kg GVM

Full float heavy duty axles

Sway Bar Compatible

Factory Electric Locker Compatible

Direct Bolt In (No Mods Needed)

Corrects Vehicle Track

Suits Disc Brake Models

Comes with extended brake line & handbrake extensions

Heavy Duty Chromoly 300M full floating axles with drive plates, the strongest available axle on the market

Package comes with: 1 x Upgraded Diff Housing – Standard Powder-coated (Black),1 x Upgraded Axle Kit – Full Float Axles, 2 x Drive Plates, 2 x End Caps, 1 Kit x Extended Brake Line & Handbrake Extensions

Extras needed for Installation: 1 x Diff centre gasket, 2 x Genuine Toyota axle seals, approximately 3½ litres oil (as per OEM spec)

100% Australian Manufactured

National Australia wide network for product support

Additional Information

Weight Dimensions dpf-or-non-dpf
60 kg 170 × 40 × 40 cm DPF, Non DPF

Installation Instructions

Frequently Asked Questions

Yes JMACX manufactures a leaf diff and axle upgrade kit that addresses increased axle load rating, track correction and stronger axles.
Yes and certification for this can be supplied directly to your certifying engineer or department of transport.
All installations will require engineer inspection and certification for each vehicle. JMACX will supply LB2 documentation for the diff upgrade directly to your certifying engineer or department of transport.
Between $300-$500 (engineer dependant)
No, the diff housing maintains all OEM brakes, seals and hubs. You can obtain replacement and service parts from Toyota directly or any parts supplier.
JMACX axles are the strongest production manufactured axle for Toyota Landcruiser available. If one is broken they can be sourced directly from JMACX or one of JMACX’s approved facilities Australia wide.
The Leaf Diff installation can usually can be completed in 5-6 hours.
Yes our diff housings come powder-coated black as standard but you can choose a different colour from the Dulux powder-coat colour chart for additional cost, please contact us for more information.
Yes. Factory vehicles have a width difference from the front to the rear axle of 100mm. The JMACX rear leaf diff is a wide track diff offering track correction of the vehicle increasing the stability of the vehicle.
No, usually as long as it is engineered certified. But it is up to each individual to check with their insurer (generally insurers only require the vehicle to be legal and certified).
Contact one of our JMACX authorised installation facilities or call JMACX HQ on 07 5413 2900

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