Reduce rotating mass on the engine with the lightweight MPx water pump pulley for the Dart with 2.0L/2.4L engines. Also fits many other Chrysler engines, see text at bottom for the application list. 

Two reviews sent in by customers about the water pump pulley:

Thomas C wrote:
This product blew me away. The improvement in throttle response in the lower RPM range is incredible. Install was easy, the instructions that were provided were very straight forward and easy to follow. And for only $80, how can you go wrong. Amazing!!

Isaiah wrote:
I was afraid that the pully wouldn't make all that much of a difference but it definitely did! The car responds a lot better in the lower end of the rpm range and gets that turbo to spool a little quicker and God did it surprise me.

We are the first and only to offer a lightweight crank pulley for the Chrysler 2.4 engine in the Dodge Dart, and now we are the first company to work on a lightweight water pump pulley for the 2.4 engine.

This pulley is easily removed, only three bolts hold it in place to the water pump. The OEM pulley is a solid metal disc that drives the water pump off of the serpentine belt. The MPx pulley is a lightweight aluminum pulley with lightening holes to reduce weight. We've been able to get about a 60% weight reduction with this pulley.

Now you may be asking yourself- whats the point of a lightweight water pump pulley? Easy, its weight savings. Any weight you can take off of the engine's rotating mass, makes the engine respond faster, be more peppy, and fun to drive. Think about it like this - if you were to go for a run in the park with some heavy boots, you could do it, but it will require more energy. Whereas with lightweight running shoes you can build speed quicker, and burn less energy. It's the same philosophy. Reducing weight off of the spinning pulleys on the engine helps! This pulley is the same diameter as the stock pulley so you will not need to change the belt size.

Fits:

• Works on ALL Automatic and Manual transmission cars
• 2013-2016 Dodge Dart 2.0 and 2.4 engines
• 2015-2021 Jeep Renegade 2.4 engine
• 2015-2016 Chrysler 200 2.4 engine
• 2017-2021 Jeep Compass 2.0/2.4 engine
• 2016-Present Fiat 500X 2.4 engine

• 2015-Present Jeep Cherokee 2.4 engine