Sale

ICT Billet

Blower Kit for GM LS Engines

$1,799.99 $1,499.99 Save $300.00

SKU: INA-LS3-HC01

In Stock
In Stock
Ships by Jul 29
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30 Days Return

Description

The ICT Billet Hellcat Supercharger to LS Rectangle Head Adapter Kit enables the direct installation of a Hellcat supercharger onto LS engines equipped with rectangle port cylinder heads, such as those with RPO codes LS3, L99, LSA, L76, L92, and others. This kit bypasses the need for cutting or fabrication, offering a straightforward solution for integrating Mopar's supercharger technology with GM's robust LS platform. Constructed from 6061-T6 billet aluminum and manufactured in the USA, this adapter kit is built for durability and performance. It is specifically designed to work with a 2-belt LSA accessory drive system, featuring a billet conversion hub and a 3-inch, 8-rib pulley. This setup efficiently mates the Hellcat supercharger to a standard LSA style 8-rib belt configuration, allowing for independent operation of the supercharger and accessory belts. The kit includes a throttle body adapter for a 4-bolt LS style, four MAP sensor port plugs, and a 1/8" NPT MAP sensor port for GM sensor connections. It also provides head-to-supercharger adapters with O-rings for both upper and lower sides, a supercharger hub and 3-inch pulley with bolts, and an oil pressure sensor relocation adapter with an associated wire extension if the sensor is mounted in the valley cover. Bolts for attaching the supercharger to the adapter plates are also included. For optimal integration, ICT Billet recommends using their LSA crank balancer (ICT # BAL301) and an LS3 Corvette or LSA water pump (ICT # WAT101). For 8-rib supercharger belt tensioning and routing, their billet tensioner and idler bracket kit (ICT # 551189-LS01) is suggested. Other accessories are recommended to be in Corvette -1 spacing, utilizing brackets like the alternator and Saginaw power steering bracket (ICT # BKT-LS002-1) or a Type 2 power steering kit (ICT # 551521X-1) for various chassis installations.

Fitment

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Specifications

BrandICT Billet
Part NumberINA-LS3-HC01
CategoryEngines and Components

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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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