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Air Locker 4cyl Conversion Kit

SKU YUK-KOY32010XCategories ,

Original price was: $90.00.Current price is: $66.00.

Availability: In stock

Availability: In stock

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Applications
1979-1985 Hilux front
1979-1995 Hilux rear
1984-1985 4Runner front
1984-1995 4Runner rear

This is our ARB and Zip Air Locker 4cyl Bearing Conversion Kit featuring two high quality Japanese-made KOYO bearings!

Background
When ARB designed the first Toyota Air Locker back in the 1990s, it was designed for the 6-cylinder 8″ differential which uses 50mm ID carrier bearings. The Zip Air Locker is based on this same design.

Why this is needed
When you purchase an Air Locker for your 4-cylinder 8″ differential, you’ll also need a matching 4-cylinder ring & pinion setup kit. This 4cyl setup kit will come with 45mm ID carrier bearings. While these bearings are proper for a 4cyl, they will not fit onto the Air Locker carrier.

The solution
Therefore, this kit includes two carrier bearings that have the larger 6cyl 50mm ID required for the Air Locker carrier, but with a smaller 80mm OD correct for a 4cyl third member.

TL;DR
Any 8″ Air Locker (ARB or Zip), including the one made for the 80-series 8″ High Pinion, may be installed into a 1979-95 4cyl 8″ differential by using our Bearing Conversion Kit!


This 8″ Air Locker is now ready to be installed into a 4cyl application

Weight 1.7 lbs
Dimensions 3.25 × 3.25 × 1.75 in
Make Model Year Notes
Lexus LX450 1996 - 1997
Toyota 4Runner 1984 - 1989
Toyota 4Runner 1990 - 1995
Toyota Hilux/Pickup 1979 - 1983
Toyota Hilux/Pickup 1984 - 1988
Toyota Hilux/Pickup 1989 - 1995
Toyota Land Cruiser 40-series 1958 - 1984
Toyota Land Cruiser 50-series 1967 - 1980
Toyota Land Cruiser 60-series 1980 - 1989
Toyota Land Cruiser 80-series 1990 - 1997

Proposition 65 Warning for California Consumers

WARNING: Products we sell can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to p65warnings.ca.gov.

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