ZPE GripTec 10-Rib HellCat L3V Black Pulley Only
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ZPE GripTec® 10 Rib 2pc HellCat L3V Black Pulley Only

ZPE GripTec
HC235BV3ZA
Supercharger Pulleys
Ships In 3-5 Business Days
$ 187.00
$ 187.00

Maximize Boost With ZPE's Proven L3V GripTec Pulley

The ZPE GripTec 10-Rib 2pc HellCat L3V Black Pulley Only delivers the same patented GripTec micro machined belt surface as the full kit, sized for builders who already run a compatible ZPE HCat hub. Engineered for factory Hellcat style superchargers, this pulley maintains reliable belt engagement from stock boost through aggressive power builds while resisting the slip that causes inconsistent boost and premature belt wear. Machined from billet 7075-T6 aerospace aluminum and finished in a durable black anodized coating, it bolts on using existing factory M5 hardware.

Key Features

  • GripTec V2 micro machined ridges maximize belt grip and reduce slippage under load
  • 10-rib design matched to the factory Hellcat supercharger drive system
  • Billet 7075-T6 aerospace aluminum construction for strength without added weight
  • Black anodized finish resists corrosion and wear in the engine bay
  • 2-piece construction pairs an outer GripTec ring with the ZPE hub interface
  • Direct bolt-on design uses existing factory M5 hardware, no modification required

Fitment

Year Range Make Model Trim
2015-2024 Dodge Challenger SRT Hellcat
2018-2021 Jeep Grand Cherokee Trackhawk
2021-2024 Ram 1500 TRX
2021-2026 Dodge Durango SRT Hellcat

Specifications

Detail Value
Brand ZPE GripTec
Type 10-Rib GripTec 2pc L3V Pulley Only
Engine 6.2L Supercharged HEMI
Pulley Diameter Range 2.35 to 3.00 inches, size dependent
Rib Count 10 Rib
Material Billet 7075-T6 aluminum
Finish Black anodized
Hub Compatibility ZPE HCat hub required, sold separately
Country of Origin United States
Warranty ZPE limited warranty

What's Included

  • 1 x GripTec 10-rib pulley, hub and hardware sold separately

About ZPE GripTec

ZPE Inc. manufactures GripTec pulleys for superchargers and high load drive components, engineering every pulley and hub in house in the United States. Their patented micro machined surface technology has become a proven upgrade path for serious Mopar Hellcat, Redeye, Demon, and Trackhawk builders chasing consistent boost without belt slip.

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FAQ

What is the HC235BV3ZA?

The HC235BV3ZA is the 2.35 inch size in the ZPE GripTec 10-Rib 2pc HellCat L3V Black Pulley Only, a pulley-only upgrade for factory Hellcat style superchargers that requires an existing ZPE HCat hub.

Does this include the hub?

No. This is a pulley-only listing. The ZPE HCat hub is required and sold separately, or in the complete kit listing.

Will this fit a 2020 Trackhawk?

Yes. This pulley is designed for 2018 to 2021 Jeep Grand Cherokee Trackhawk as well as the Dodge Challenger, Durango, and Ram 1500 TRX platforms listed in the fitment table above.

What size pulley should I choose?

Smaller pulley diameters generally produce more boost, while larger diameters produce less. Consult your tuner to match pulley size with your fuel system, engine build, and boost target.

Is professional installation required?

Yes. Correct installation and belt tensioning are critical to prevent belt slip and protect the supercharger drive system.

What material is the pulley made from?

The pulley is machined from billet 7075-T6 aerospace grade aluminum with a durable black anodized finish.

Does GripTec technology damage the drive belt?

No. The micro machined surface is engineered to maximize grip while allowing air and debris to escape, which reduces slip without accelerating belt wear.

What vehicles use this supercharger pulley?

This pulley fits vehicles equipped with the factory 6.2L supercharged HEMI, including Dodge Challenger SRT Hellcat, Dodge Durango SRT Hellcat, Jeep Grand Cherokee Trackhawk, and Ram 1500 TRX.

Install Instructions

  1. Relieve supercharger belt tension and remove the factory pulley assembly.
  2. Confirm the ZPE HCat hub is installed and properly torqued before fitting the new pulley.
  3. Mount the GripTec pulley onto the hub and confirm proper seating and alignment.
  4. Install a properly sized drive belt for the new pulley diameter and restore correct belt tension.
  5. Start the engine and verify smooth operation with no belt slip or unusual noise before returning the vehicle to normal use.

Request For Information

Have questions about ZPE GripTec® 10 Rib 2pc HellCat L3V Black Pulley Only? Fill out the form below and we'll get back to you by the next business day.
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