---
product_id: 502227297
title: "ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01"
price: "$U12527"
currency: UYU
in_stock: true
reviews_count: 3
url: https://www.desertcart.uy/products/502227297-ict-billet-ls-truck-iron-block-interior-third-3rd-hole
store_origin: UY
region: Uruguay
---

# Precise drill template included Aerospace-grade billet aluminum Proudly made in USA ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01

**Price:** $U12527
**Availability:** ✅ In Stock

## Summary

> 🔧 Unlock your LS engine’s full potential with precision-crafted mounting power!

## Quick Answers

- **What is this?** ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01
- **How much does it cost?** $U12527 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/502227297-ict-billet-ls-truck-iron-block-interior-third-3rd-hole)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Mounting Solution:** Package includes support bracket plus spacers tailored for ICT Billet alternator and fuel pump brackets.
- • **Restore Missing Mounting Hole:** Seamlessly reintegrate the crucial 3rd hole for low-side accessory mounting on iron blocks.
- • **Precision Drill Template Included:** Effortlessly add the missing outside mounting hole with the included guide—no guesswork needed.
- • **Built to Last with Aerospace Aluminum:** Lightweight yet ultra-durable billet aluminum construction ensures long-term reliability and performance.
- • **Universal LS Iron Block Compatibility:** Fits GM LS series iron blocks in trucks, Corvettes, and Camaros with multiple crankshaft spacings.

## Overview

The ICT Billet LS Truck Iron Block Interior Third Hole Bracket restores the missing low-side mounting hole on GM LS iron blocks, enabling secure installation of alternators and fuel pumps. Made from aerospace-grade billet aluminum in the USA, it includes a precision drill template and spacers for seamless compatibility with popular LS truck, Corvette, and Camaro engines—perfect for professionals demanding durable, exact-fit engine accessories.

## Description

Buy ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01: Brackets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Support for ICT lower alternator mount - Camaro style - Used this as the 3rd support for my Low Mount alternator on an LQ4. Works great.
Review: Great - Perfect fit

## Features

- Gives interior (3rd) mounting hole back that is missing on iron blocks for mounting accessories low on the driver side
- Seamlessly integrates onto the front of the engine block
- Compatible with GM LS series iron block engines, commonly found in truck applications
- Bracket allows mounting pump on LS Corvette, Camaro, and Truck crankshaft spacings on front drive and Corvette and Camaro spacings on rear drive
- Includes drill template for adding missing outside mounting hole (see pictures)
- Package includes: support bracket, and supplemental spacers for common ICT Billet low mount alternator brackets and fuel pump bracket
- Made from aerospace grade billet aluminum
- Made in USA
- NOT COMPATIBLE WITH CHEVROLET PERFORMANCE LSX IRON BLOCKS

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ICT Billet |
| Brand | ICT Billet |
| Item Weight | 1.45 pounds |
| Package Dimensions | 16.57 x 5.91 x 0.91 inches |
| Manufacturer Part Number | 551921-LS01 |

## Images

![ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01 - Image 1](https://m.media-amazon.com/images/I/717ALjxyeQL.jpg)
![ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01 - Image 2](https://m.media-amazon.com/images/I/719cCh31kSL.jpg)
![ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01 - Image 3](https://m.media-amazon.com/images/I/71O+HHRTTyL.jpg)
![ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01 - Image 4](https://m.media-amazon.com/images/I/71a7yH97x6L.jpg)
![ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01 - Image 5](https://m.media-amazon.com/images/I/71vaY5KSInL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Support for ICT lower alternator mount - Camaro style
*by Z***R on March 11, 2025*

Used this as the 3rd support for my Low Mount alternator on an LQ4. Works great.

### ⭐⭐⭐⭐⭐ Great
*by V***A on August 28, 2024*

Perfect fit

### ⭐⭐⭐⭐ Great quality but for the price should include more
*by C***S on March 1, 2024*

ICT Billet makes nice parts and stand behind their high quality parts. However, I was very shocked when it didn’t include the alternator bracket or anything other than the bracket that adds the additional support hole on iron block 5.3. For the price the drill bit and tap should be included. Luckily I had already bought the alternator bracket and ordered the bit & tap when I ordered this bracket. Worked perfect but the price seems ridiculously high.

## Frequently Bought Together

- ICT Billet LS Truck Iron Block Interior Third (3rd) Hole Bracket Low Mount Accessory Missing Casting Boss Alternator Fuel Pump Compatible with Silverado LM7 LQ4 L59 LQ9 LMG L96 LC8 551921-LS01
- ICT Billet LS Truck/SUV Iron Block Drill Template to Mount Alternator LS1 LSX LM7 LR4 LQ4 L92 L96 Bare Aluminum Designed & Manufactured in the USA 551445
- Drill America 1/4"-20 Tap and #7 Drill Bit Kit, POU Series

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-15*