The IPSCO aluminum pulleys replace the factory plastic and cast metal pieces providing long life for failure-prone pulley, increased performance and improving the look of the engine bay.
Made out of CNC machined billet 6061-T6 aluminum.
Underdrive Crank Pulley: Pulley weighs 12oz less than the original pulley and is designed to turn water pump, Alternator, Power Steering pump & AC 25% slower. This results is a 5-10HP gain and approximately .1 second quicker 1/4 mile. It keeps the water pump from cavitation problems, and includes new 5/16-18 Grade 8 mounting hardware.
Power Steering Pump Pulley: Replaces the OEM Plastic Pulley, a known failure point. The Pulley utilizes a self-locking hub design so a puller is required to install or remove the pulley hub on pump shaft.
Alternator Pulley: Replaces the OEM steel pulley with a lightweight with replaceable bearing.
Idler Pulley: Replaces the OEM steel pulley with a lightweight with replaceable bearing.
Belt Tensioner Pulley: Replaces the OEM plastic pulley with a stronger lightweight pulley with replaceable bearing.