Founded in 1990, China Famen Bearing Co., Ltd. is specialized alternator pulley manufacturer and alternator pulleys distributor of all types of custom and cheap bearings. We obtained ISO9002, ISO14001, and QS9000 certificates in 1995 and 1996, 1999 respectively. Other advanced equipments include four RGB and RCI series heat treatment production lines with a treatment quantity totaling 1,500 kilograms per hour. The Multi-points temperature control meters and CNC display meters with bi-directional control have been adopted to complement these units.

The Overdrive Alternator pulley spins the alternator back up to normal speed after installing an underdrive crank pulley, restoring amperage to oem levels. Available in anodized red, blue, or black for your 3.0L or 4.0L engine. Aluminum construction offers less rotating mass than oem pulley.In our testing the Underdrive Crank Pulley only lost .2 volts. If you have a stereo system or off-road lights we highly recommend purchasing this pulley.1" shorter belt is required.

Ensures lasting durability
Motorcraft Alternator Pulley Kits are designed, engineered and tested to meet durability and reliability under extreme conditions. They are built to maximize the performance are made from high-quality materials. They offer high resistance ensuring lasting durability.ALTERNATOR PULLEY -- High Quality, Original Equipment Replacement Part, Direct Fit

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