Large Alternator Pulley 2JZ Vacuum Tanks Traditional Flat Pads require no

Traditional Flat Pads require no drilling for installation

Boost vs RPM

Sizes available are as follows:

Part Number: AF64-2140P

Large Alternator Pulley 2JZ Vacuum Tanks Traditional Flat Pads require noOversized Alternator Pulley Toyota 1JZ 2JZ 3. 3" Diameter, Black FinishThe max RPM limit of aftermarket alternators can bearound the 18000 alternator RPM mark. This works great formost factory applications until you start building engines that exceed factory RPM. Once the alternator reaches its max RPM it stops charging and your voltage drops, as well as potentially reducing the life of the alternator with the higher RPM. This oversized pulley from