SKU: 49436092606

MACE STEEL MAIN GIRDLE TO SUIT HSV GTS VT VX VY VE VF LS1 LS2 LS3 LSA SUPERCHARGED 5.7L 6.0L 6.2L V8

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Description

MACE STEEL MAIN GIRDLE TO SUIT HSV GTS VT VX VY VE VF LS1 LS2 LS3 LSA SUPERCHARGED 5.7L 6.0L 6.2L V8This main cap girdle is designed to reduce "capwalk", stop block web flexing and eliminate cracking of the main caps block webs; this is achieved by boxing in the main caps. Our heavy duty girdle evenly distributes load and dampens harmonics by bolting the main cap studs together to create a super strong rectangular cage. The brace nearly doubles the main web support area in the engine. In addition, due to the close proximity of the main stud girdle

This main cap girdle is designed to reduce "capwalk", stop block web flexing and eliminate cracking of the main caps/block webs; this is achieved by boxing in the main caps. Our heavy duty girdle evenly distributes load and dampens harmonics by bolting the main cap studs together to create a super strong rectangular cage. The brace nearly doubles the main web support area in the engine.

In addition, due to the close proximity of the main stud girdle to the crankshaft and rods, it also aids in stripping oil off of the crank, which in itself yields a net gain in HP.

Fabricated from 12mm thick high strength steel, these girdles are a must for high rpm/high horsepower applications where block rigidity is critical.

 

Contents:

  • 1 X Steel main girdle

Vehicle Fitment Guide

 

Notes:

  • The images are for illustrative purposes only.
  • This girdle fits all GM LS variants except for LS7 and LS9.
  • This girdle is compatible with OEM windage tray, main caps and sump.
  • This girdle will clear up to a 4" stroke.
  • Custom length main studs are required. These can be purchased from any authorized ARP dealer.
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SKU: 49436092606

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Lewis
Louisville, US
★★★★★ 5
Nice quick reference to have
Format: Paperback
I have the full blown one I keep in my home office, and have another position where I don’t diagnose often, but keep this guy as a quick reference. My second position is working with mostly people who aren’t MH professionals, and this is just helpful for a general overview/fast refresher
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Made Med-Surg Less Overwhelming
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This book broke down complicated nursing topics in a way that actually felt manageable. The practice questions and real-world examples helped me feel more confident and less anxious while studying for exams.
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Kindle Customer
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★★★★★ 1
Chaotic Table of Contents, Chapters and pages in TOC are incorrect
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I just opened it and the Table of Contents is "Chaos." The Chapters and pages in the Table of Contents (TOC) do not reflect the actual chapters and pages in the book. For example, TOC shows Chapter 8 in page 94. But if you turn to page 94, it is the second page of Chapter 9. Will continue to update this review when I start to read the book. For now, it is a "1" for the Table of Contents.
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Reviewed in the United States on April 28, 2026
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Chantoy
Port Orchard, US
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Highly recommend!
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This book pulled me in from the first page. Easy to read and hard to put down. Highly recommend!
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Reviewed in the United States on March 26, 2026
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althea lawrence
Grantham, US
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The perfect study companion.
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This book cuts through the noise and delivers the essential information clearly. It turned a stressful subject into something manageable and even enjoyable to learn.
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Reviewed in the United States on February 20, 2026

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