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ARB Air Locker - RD121 Toyota 8" 53mm Bearing 30 Spline 3.73 & Down


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Product Description

About the Product:

ARB RD121 air locking differentials allow you to tackle the toughest terrain. The world's premier traction aid, ARB air lockers keep you moving in all conditions.

A complete air locker kit: replacement differential, activation switch, solenoid valve, air line and bulkhead fittings.

Please note: Not all units are supplied with replacement carrier bearings.

Fitting Details:

This part number will fit the following makes/models:

  • Toyota 8' IFS 53mm Bearing 30 Spline 3.73 & Down

Fitting Instructions & Warranty

For fitting instructions, please download the following PDF: fitting instructions pdf icon


Locker orders must ship to Billing Address only.

Other Details


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