Gen 1/2 Billet Pulleys 92-02 Vipers ALT Pulley Replaces the Factory Steel Pulley with a Billet Aluminum Pulley. Idler Pulley Replaces the Factory Steel Pulley with a Billet Aluminum Pulley with a replaceable Bearing. Belt Tensioner Pulley Replaces the Factory Plastic Tensioner Pulley with a Billet Aluminum Pulley with a replaceable Bearing. Power Steering Pump Pulley Replaces the Factory Plastic Pulley that will fail at some point. The replacement is made from Billet Aluminum. The Pulley utilizes a self-locking hub design so no Pullers are required to install or remove the pulley hub on pump shaft. Under Drive Crank Pulley Pulley is designed to turn water pump, Alternator, Power Steering pump, & AC 25% slower. This results is a 5-10HP gain and keeps the water pump from cavitation problems, and includes new 5/16 – 18 Grade 8 mounting hardware. Water Pump Pulley 5.4″ Dia.
