1988 - 1989 Toyota MR2 SC 4AGZE Pulley Kit NST04180K Crank, Water Pump, Idler KIT (3 piece kit)

The NonStopTuning 180mm Pulley Kit for the Toyota 4AGZE, found in AW11 MR2 and JDM Levin / Trueno cars, easily replaces the OEM crank, water pump, and tensioner pulley. In comparison to the 150mm Toyota crank pulley, the 180mm NST Crank Pulley increases the rotational speed of the supercharger to increase boost from the stock 8 psi to 13.5 psi.
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Each kit includes all necessary items for installation: Crank Pulley, Water Pump Pulley, Tensioner Pulley, and a new Serpentine Belt. Items can also be purchased separately for customers who may need them.

​Each kit is CNC machined from 6061-T6 aircraft quality aluminum, and tested for tight machining and balance tolerances. Every NST pulley is hard anodized for exceptional durability and is available in a choice of colors.