YPerformance hellcat clutched pulley

YPerformance hellcat clutched pulley for Dodge Hellcat is the best hellcat pulley upgrade, Redeye, and Demon 2015+ & jeep Track hawk 2018+ model cars. It is the same as the OEM Pulley.

Our custom-built clutched pulley significantly increases horsepower and torque by increasing the rotational speed of the factory supercharger.

YPerfomance’s auto engineers have designed, developed, and tested this custom dodge hellcat clutched supercharger pulley for the past years. We got the best result with the perfect performance increase

Our team confirmed the results gave a dramatic increase in performance.

Product Description

What size pulley does a Hellcat have?
We have 3 Pulley sizes: check stock hellcat pulley size
3.17 for stock tuned
2.95 must be tuned
2.85 must be tuned & ( Bigger injectors are recommended)

Kit Items

Hellcat Pulley

Compatible Models

Dodge Charger Hellcat 2015+
Dodge Charger Redeye 2015+
Dodge Challenger Demon 2015+
Jeep Track Hawk 2018+

hellcat pulley upgrade

About Supercharger Hellcat Pulley Upgrade Kit

This is the simple explanation of why everyone should be using YPerformance clutched pulley.

The best performance system is also harder to achieve, It’s achieved by eliminating all of the major and minor factors affecting the system.

When it comes to supercharger systems, There are a lot of benefits to using a dodge charger hellcat pulley upgrade hp gain system over a normal pulley system.

Let us know what exactly is a clutched hellcat upper pulley.

What is YPerformance Clutched Pulley?

Simply a hellcat clutched pulley or a decoupler pulley locks when rotating in one direction (forward) and freewheels when rotating in the opposite direction (reverse). Hence YP’s hellcat pulley swap allows the supercharger to maintain and rotate at higher rpm even when there is a rapid drop in crank rpm in situations like gear shifting or decelerating, thus also making the pulley system durable and increasing its longevity. If you still didn’t get it, let us explain it understandably.

How does the YP hellcat pulley upgrade work?

When you step on the gas, the crank pulley starts increasing the speed of the supercharger because the belt connects them. The stress on the belt is all in one direction. Forward!

Then, when you let off the gas, the engine suddenly starts to slow down. At this moment the supercharger is spinning real fast. When the crank pulley slows down it is forced to rapidly slow the supercharger because of that direct connection via the belt.

This will force the load on the belt to change the rotating direction from the hellcat clutched pulley because the belt is putting the brakes on the supercharger pulley. That’s when you have the belt slip screeching and chirping.

The decoupling feature on clutched pulley allows the hellcat supercharger pulley to freewheel when the belt changes from forward (on the gas) to neutral (off the gas). It’s just like a bicycle pedal. Pulls one way/freewheels the other.

The stress to supercharger internals and the pulley connection at the crank from the changing of torque direction is reduced to almost nothing. Over time (thousands of off and on the throttle) will help increase longevity and durability.

What is the best pulley for Hellcat?

YPerformance Clutched Supercharger Pulley

Why buy from us?

Our customers are delighted with the Hellcat clutched pulley system which improved performance and longevity. They refer to this modification as a must-one.

We value our customers. We build our units with extensive research and never compromise on quality, which is assured. We have an excellent track record in the motorsports and automobile industry.

We have a wide range of products for the big brands, check out our online store for more aftermarket performance parts.

We will be updating more on the blog, like the hellcat pulley chart, hellraiser pulley hellcat, etc

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