Air and Fuel› Superchargers, Turbochargers and Components

GripTec

2.30" Supercharger Pulley

$241.00

SKU: 2.30LT4

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The GripTec 2.30" Supercharger Pulley is a performance-enhancing component designed for LT4 engines. This pulley is smaller than stock, which is utilized for increased boost and improved performance. Tuning is required after installation.
Show original supplier description
The GripTec 2.30" Supercharger Pulley is a performance upgrade designed specifically for LT4 engines. This 2-piece MKII pulley features an 8-rib design and is constructed from billet 7075-T6 aerospace-grade aluminum, offering superior strength and durability compared to lesser materials like 6061-T6. The pulley is finished using GripTec's® proprietary micro machining technology to ensure optimal grip. This smaller-than-stock pulley is intended to increase boost levels and enhance overall engine performance. For proper integration and to realize the full performance benefits, professional tuning is required after installation. The pulley utilizes a 10-bolt pattern and is designed to be paired with a ZPE MK II HUB.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandGripTec
Part Number2.30LT4
CategoryAir and Fuel

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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