Introducing the new Version 3 MPx Underdrive Pulley for the 95-99 Neon. This pulley, is yet another redesign of the famous MPx pulley that has been out for the 95-99 Neon since 2001.

We've been able to reduce the weight even further over past generations. This current generation of pulley is 73% lighter than the factory crankshaft pulley!.

If you are modifying your first gen Neon for more power, and fun, this is one of the items we HIGHLY recommend.

This underdrive pulley creates more power over the stock pulley by reducing overall weight, and reducing the size of the crank pulley which underdrives the power steering, and AC system. This allows your car to rev faster, and overall be much more peppy. We have seen dyno charts that show a 5-6 horsepower gain by installing a underdrive pulley. Its important to note, that since we have been selling this part since the early 2000's, we have never noticed any difference in the charging, AC or power steering systems. The engine accessories continue to function fine.

We provide installation instructions, and this pulley is sold with or without belts. If you have a street driven car, we highly recommend you buy the kit with belts. If you have a race car and want to just run an alternator belt, or no belts, then you have the option in the pull down menu to buy this pulley without belts.

Circle track Neon racers! Since most of you guys are not running AC or Power Steering you can buy this pulley without belts, and use the belt numbers below to get a alternator belt to just drive your alternator only.

If you bought a MPx pulley years ago and you need new belts, here are the belt size part numbers: