Air and Fuel Superchargers, Turbochargers and Components

GripTec

V2 Hellcat Blower Pulley

$185.95

SKU: ZPE-2.75-Hellcat

In Stock
In Stock
Ships by Aug 1
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The GripTec V2 Hellcat Blower Pulley is a performance enhancement designed to increase boost levels in Hellcat superchargers when used with the ZPE hub system. This pulley allows users to modify the spin rate of the supercharger, which can translate to significant power gains. Crafted from robust billet 7075-T6 aerospace-grade aluminum, this pulley is stronger and harder than 6061-T6. The key innovation is GripTec technology, a micro-machining process that creates maximum grip force on the supercharger belt without causing damage. This advanced grip effectively eliminates belt slip, ensuring that all available power from the crankshaft is efficiently transferred to the supercharger. This product is the pulley only and requires the ZPE hub for installation. The ZPE hub, sold separately or as a kit, comes with 8 titanium screws for added strength and weight savings. The pulley features a Type III Anodized, Class 2, Hard Coat finish for durability and comes in a black color. It has 10 ribs to match compatible drive systems. The pulley's specifications include a V2 GripTec level and it is designed for an 8-bolt M5 ZPE hub. This pulley is compatible with Hellcat models, including the new Demon. It is a cost-effective method to boost horsepower and is ideal for enthusiasts looking to fine-tune their vehicle's performance.

MIA's Description

The GripTec V2 Hellcat Blower Pulley is a performance upgrade designed for Hellcat superchargers utilizing the ZPE hub. This pulley allows you to adjust the supercharger's spin rate, potentially increasing power output.

Constructed from billet 7075-T6 aerospace grade aluminum, it features GripTec technology for maximum grip force without damaging the blower belt. This technology minimizes belt slip, ensuring efficient power transfer from the crank to the blower.

Fitment

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Specifications

BrandGripTec
Part NumberZPE-2.75-Hellcat
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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