This Air Pump replacement idler pulley mounts in the location of the stock AP, acting as a tensioner for the critical fan belt.  It uses the stock mounting hardware & OE belt size, making it completely reversible if the stock AP ever needs installed. This pulley is a necessity on Land Cruisers with the 79-80 power steering pump and no smog equipment.  The idler pulley can also be used on any 75-80 USA 2F without factory PS to replace the failure prone Air pump and keep 2 belts running on the water pump for redundancy.

Bracket is made in USA by TLC Performance of DOM tube & laser cut steel, wheel is manufactured in USA.

This listing is for the smaller pulley, replaces 75-80 Federal spec pump, 75-78 Cali spec pump.

Also available is a larger idler to replaces 81-87 Fed-spec & 79-87 Cali-spec, pump with 4-bolt pulley.