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LandCruiser 40, 60 & 70 series 44% low range gears with 8% high range over-drive - MFK1190BTR

LandCruiser 40, 60 & 70 series 44% low range gears with 8% high range over-drive

Part Number: MFK1190BTR

Availability: In stock

Quick Overview

This gear set is to suit 5 speed models 10/1982 to 10/1984 with a 34mm diameter idler shaft (Input gear has seal runner)

To Suit:

  • Toyota LandCruiser - Bundera
  • Toyota LandCruiser - 40 Series
  • Toyota LandCruiser - 60 Series
  • Toyota LandCruiser - 70 Series
$1,825.00

Details

Marks 4WD Adaptors manufacture low range reduction gears to suit many Toyota LandCruiser models. These gears are manufactured in house at our facility in Melbourne, Australia. We make four different kits which suit different vehicle applications and requirements.

The 44% reduction gears give you the biggest reduction we offer and transforms your Toyota into an unstoppable off-road machine. Vehicles fitted with automatic transmissions, standard or other wise can also take advantage of the extra low gearing in low range as a dramatic improvement in engine braking is achieved giving much improved off road performance and increased safety. The fitment of larger tyres will also reduce your low range crawling ability. High range is also given an 8% overdrive with this gear set. This change in ratio can be helpful to lower your highway RPM, such with engine swaps and power increases.

Standard Ratio: Low Range 1.959:1 High Range 1:1
New Ratio: Low Range 2.81:1 High Range 0.92:1
To calculate your vehicle's ratio, click here.

The idler gear design has been upgraded to accept tapered roller bearings. This new design has some outstanding advantages, firstly the tapered bearings eliminate all gear end float, resulting in reduced transfer case gear slap and nil bore wear. Unlike the original needle roller bearings that brinell the running surface of the bore, if the tapered bearing outer surfaces wear they can be easily replaced whilst retaining the same gear.

A Note on Gear Noise: In some installations gear noise or singing will be evident when driving in high and low range. This is due to the gear form, pitch and pressure angle changing from standard to achieve the different ratios required for under / overdriving. There are more than 1000 installations around the world performing flawlessly but don’t expect factory quiet gears when changing your transfer case ratio’s.

To Suit:

  • Toyota LandCruiser - Bundera
  • Toyota LandCruiser - 40 Series
  • Toyota LandCruiser - 60 Series
  • Toyota LandCruiser - 70 Series

Kit contains:

  • Input gear
  • Idler gear
  • Low range output gear
  • High range output gear
  • Output gear bearings
  • Idler gear tapered bearings
  • Idler shaft
  • Spacers
  • O-rings
  • Lock washer
  • Lock Nut
  • Instructions

Part No.MFK1190BTR

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