ATI Performance

9.40-inch 8-Groove 15% Overdrive Supercharger Pulley

$219.95

SKU: ATI916163-15

In Stock
In Stock
Ships by Aug 29
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The ATI Performance Pulley is a high-performance supercharger pulley engineered for 2014 and newer LT1 and LT4 engines utilizing a dry sump system. With a diameter of 9.40 inches and an 8-groove configuration, this pulley is designed to provide a 15% overdrive, potentially increasing boost levels and overall power output for performance-oriented vehicles. Constructed from durable materials, this pulley is built to withstand the increased stress and demands of a supercharged application. Its precise engineering ensures proper fitment and function within the specified engine platforms, contributing to reliable performance gains. This pulley is specifically designed for the complex LT1 and LT4 engine setups with dry sump lubrication systems, ensuring compatibility and optimal performance. It is a direct replacement part intended to enhance the supercharger's efficiency and deliver a noticeable increase in power.

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

BrandATI Performance
Part NumberATI916163-15
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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