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Gear Ratio Recommendations Tire Size Highway OEM Towing 29" to 33" 3.70 4.11 4.56 34" to 36" 4.11 4.56 4.88 37" to 40" 4.56 4.88 5.29 Tools: Gear Ratio Calculator / Engine RPM Calculator

Locker Recommendations Toyota Land Cruiser and LX Series Lexus vehicles have amazing 4x4 systems from the factory that work great off-road, even with open differentials. Add to that a set of selectable ARB Air Lockers, front and rear, and you get one of the most capable off-road vehicles on the planet.

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Toyota Land Cruiser 40 Series FJ40 / FJ45 (1969 - 1984)

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The following gears, lockers and install kits are available for 1969 to 1984 Toyota Land Cruiser 40 Series (FJ40 & FJ45) trucks with Toyota Land Cruiser 9.5" solid front and rear axles. (1960 to 1984 model Land Cruisers used the same 9.5" axles, however, they had weaker 10 spline axle shafts that we highly recommend upgrading to the new 30 spline versions.)

Front Axle: Land Cruiser 9.5" 30 Spline / Full Floating 45mm ID Carrier Bearings Standard Rotation Gears 3.70 § 4.11 § 4.56 § 4.88 § 5.29 § Install Kits Master Minor Lockers ARB Air Locker † Detroit Locker Axle Shafts RCV Ultimate Chromoly CV Axle Shafts RCV Ultimate 300M CV Axle Shafts § 1960-77 axles require a new 27 spline pinion. § 1960-77 axles require a new ring gear bolt kit. † 1960-89 ARB locker requires 50mm bearings (Timken 32010X) • 1960-68 models used 10 spline ball joint axle shafts that we highly recommend upgrading to 30 spline Birfield / RCV axles.

Rear Axle: Land Cruiser 8.9"/9.5" 30 Spline / C-Clip 45mm ID Carrier Bearings Standard Rotation Gears 3.70 § 4.11 § 4.56 § 4.88 § 5.29 § Install Kits Master Minor Lockers ARB Air Locker † Detroit Locker § 1960-77 axles require a new 27 spline pinion. § 1960-77 axles require a new ring gear bolt kit. † 1960-89 ARB locker requires 50mm bearings (Timken 32010X) • 1960-68 models used 10 spline ball joint axle shafts that we highly recommend upgrading to 30 spline axles. • 1977-84 International (Non-US) models used full floating rear axle shafts. • The stock gear ratio in 40 Series Land Cruisers is 4.11

© Copyright Filthy Motorsports, DrivetrainShop.com - Do Not Copy or Reproduce Without Written Permission.

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Toyota Land Cruiser 55 Series FJ55 (1967 - 1980)

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The following gears, lockers and install kits are available for 1967 to 1980 Toyota Land Cruiser 55 Series (FJ55) trucks with Toyota Land Cruiser 9.5" solid front and rear axles.

Front Axle: Land Cruiser 9.5" 30 Spline / Full Floating 45mm ID Carrier Bearings Standard Rotation Gears 3.70 § 4.11 § 4.56 § 4.88 § 5.29 § Install Kits Master Minor Lockers ARB Air Locker † Detroit Locker Axle Shafts RCV Ultimate Chromoly CV Axle Shafts RCV Ultimate 300M CV Axle Shafts § 1960-77 axles require a new 27 spline pinion. § 1960-77 axles require a new ring gear bolt kit. † 1960-89 ARB locker requires 50mm bearings (Timken 32010X)

Rear Axle: Land Cruiser 8.9"/9.5" 30 Spline / C-Clip 45mm ID Carrier Bearings Standard Rotation Gears 3.70 § 4.11 § 4.56 § 4.88 § 5.29 § Install Kits Master Minor Lockers ARB Air Locker † Detroit Locker § 1960-77 axles require a new 27 spline pinion. § 1960-77 axles require a new ring gear bolt kit. † 1960-89 ARB locker requires 50mm bearings (Timken 32010X) • 1977-1980 International (non-US) models used full floating rear axle shafts.

© Copyright Filthy Motorsports, DrivetrainShop.com - Do Not Copy or Reproduce Without Written Permission.

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Toyota Land Cruiser 60 Series FJ60 (1980 - 1989)

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The following gears, lockers and install kits are available for 1980 to 1989 Toyota Land Cruiser 60 Series (FJ60) trucks with Toyota Land Cruiser 9.5" solid front and rear axles.

Front Axle: Land Cruiser 9.5" 30 Spline / Full Floating 45mm ID Carrier Bearings Standard Rotation Gears 3.70 4.11 4.56 4.88 5.29 Install Kits Master Minor Lockers ARB Air Locker † Detroit Locker † 1960-89 ARB locker requires 50mm bearings (Timken 32010X)

Rear Axle: Land Cruiser 8.9"/9.5" 30 Spline / C-Clip 45mm ID Carrier Bearings Standard Rotation Gears 3.70 4.11 4.56 4.88 5.29 Install Kits Master Minor Lockers ARB Air Locker † Detroit Locker † 1960-89 ARB locker requires 50mm bearings (Timken 32010X) • Non-US models used full floating rear axle shafts. • The stock gear ratio in 60 Series Land Cruisers is 3.70

© Copyright Filthy Motorsports, DrivetrainShop.com - Do Not Copy or Reproduce Without Written Permission.

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Toyota Land Cruiser 80 Series FJ80 / FZJ80 and Lexus LX450 (1990 - 1997)

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The following gears, lockers and install kits are available for 1990 to 1997 Toyota Land Cruiser 80 Series (FJ80/FZJ80) and Lexus LX450 SUVs with Toyota Land Cruiser 8" solid front axles and Land Cruiser 9.5" solid rear axles.

Front Axle: Land Cruiser 8" 30 Spline / Full Floating Toyota 8" 50mm TV6 Carrier Reverse Rotation Gears 4.56R 4.88R 5.29R Install Kits Master † Lockers ARB Air Locker Detroit Locker Detroit TrueTrac Axle Shafts RCV Chromoly CV Axle Shafts (24 Spl. CV) RCV Chromoly CV Axle Shafts (30 Spl. CV) † Axles w/ OEM Elocker will reuse left side carrier bearing or source new Koyo bearing 90366-75001.

Rear Axle: Land Cruiser 9.5" 30 Spline Axle Shafts 50mm ID Carrier Bearings Standard Rotation Gears 3.70 4.11 4.56 4.88 5.29 Install Kits Master Minor '90-'92 C-Clip Axle Lockers* ARB Air Locker Detroit Locker '93-'97 Full Float Axle Lockers ARB Air Locker Detroit Locker * Non-US models used only full floating rear axle shafts. • The stock gear ratio in 80 Series Land Cruisers is 4.11

© Copyright Filthy Motorsports, DrivetrainShop.com - Do Not Copy or Reproduce Without Written Permission.

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Toyota Land Cruiser 100 Series FJ100 and Lexus LX470 (1998 - 2007)

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The following gears, lockers and install kits are available for 1998 to 2007 Toyota Land Cruiser 100 Series (FJ100) and Lexus LX470 SUVs with Toyota Land Cruiser 8" Clamshell IFS front axles and Land Cruiser 9.5" solid rear axles.

Front Axle: Land Cruiser 8" 30 Spline CV Shafts Clamshell Housing Reverse Rotation Gears 4.88R Install Kits Master Minor Lockers ARB Air Locker

Rear Axle: Land Cruiser 9.5" 32 Spline / Full Floating 50mm ID Carrier Bearings Standard Rotation Gears 3.70 4.11 4.56 4.88 5.29 Install Kits Master Minor Lockers ARB Air Locker

© Copyright Filthy Motorsports, DrivetrainShop.com - Do Not Copy or Reproduce Without Written Permission.

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Toyota Land Cruiser 200 Series J200 (2007 to Current)

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The following gears, lockers and install kits are available for 2007 and newer Toyota Land Cruiser 200 Series (J200) SUVs with Toyota Land Cruiser 8" Clamshell IFS front axles and Land Cruiser 9.5" solid rear axles.

Front Axle: Land Cruiser 8" 34 Spline CV Shafts Clamshell Housing Reverse Rotation Gears 4.88R Install Kits Master Minor Lockers ARB Air Locker

Rear Axle: Land Cruiser 9.5" 32 Spline / Full Floating 50mm ID Carrier Bearings Standard Rotation Gears 3.70 4.11 4.56 4.88 5.29 Install Kits Master Minor Lockers ARB Air Locker

© Copyright Filthy Motorsports, DrivetrainShop.com - Do Not Copy or Reproduce Without Written Permission.

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The Filthy Motorsports Drivetrain Shop Lexus LX450