Sale

Engines and Components› Belts and Pulleys

Griptech

Upper Pulley Upgrade

$241.45 $228.00 Save $13.45

SKU: ZPE-Z4230BV3K8

In Stock
In Stock
Ships by Aug 1
Free Shipping over $100
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Griptech ZPE-Z4230BV3K8 is an ultra-lightweight upper pulley upgrade specifically designed for GM LT4 applications, intended for use with the ZPE MK II HUB. This pulley is constructed from billet 7075-T6 aerospace-grade aluminum, offering superior strength and hardness compared to standard 6061 T6 aluminum. Featuring GripTec® V3 level grip, this pulley utilizes a micro-machining technology that maximizes grip force on the component and belt. This innovative design effectively prevents belt slip, ensuring you achieve the maximum potential performance from your supercharger. The pulley also includes the ZPE MK II 10-bolt M5 hub and features an 8-rib design. Product specifications include a black color, Type III Anodized Class 2 Hard Coat finish, and a size of 2.30 inches. This pulley is compatible with the 17-24 Camaro ZL1, 15-19 C7 Z06 Corvette, and 16-18 CTS-V models equipped with the LT4 engine.

MIA's Description

The Griptech ZPE-Z4230BV3K8 is an ultra-lightweight upper pulley upgrade for GM LT4 applications, designed to be paired with the ZPE MK II HUB. It features GripTec® V3 level grip technology, which allows for maximum grip force without damaging the belt, preventing belt slip and optimizing supercharger performance.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGriptech
Part NumberZPE-Z4230BV3K8
CategoryEngines and Components

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.

View Full Return Policy