---
product_id: 169168617
title: "RHS 54530-05HCS Pro Action Pre-Assembled LS3 Cylinder Head w/ .660\" Lift Dual Springs"
brand: "comp cams"
price: "₨7432"
currency: SCR
in_stock: false
url: https://www.desertcart.sc/products/169168617-rhs-54530-05hcs-pro-action-pre-assembled-ls3-cylinder-head
store_origin: SC
region: Seychelles
---

# Optimized airflow for max power Precision RHS Clean Cast tech .660" valve lift with dual springs RHS 54530-05HCS Pro Action Pre-Assembled LS3 Cylinder Head w/ .660" Lift Dual Springs

**Brand:** comp cams
**Price:** ₨7432
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Unlock LS3 Beast Mode with Precision Power!

## Quick Answers

- **What is this?** RHS 54530-05HCS Pro Action Pre-Assembled LS3 Cylinder Head w/ .660" Lift Dual Springs by comp cams
- **How much does it cost?** ₨7432 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/169168617-rhs-54530-05hcs-pro-action-pre-assembled-ls3-cylinder-head)

## Best For

- comp cams enthusiasts

## Why This Product

- Trusted comp cams brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flawless Finish:** RHS Clean Cast Technology delivers a smooth, defect-free surface for superior reliability.
- • **Plug & Play Power:** Pre-assembled with .660" lift dual springs for instant high-performance upgrades.
- • **Race-Ready Airflow:** Engineered OE architecture ensures peak breathing efficiency for your LS3.
- • **Best Bang for Your Buck:** Top-tier materials and COMP Cams spring kits combine for unbeatable LS3 value.
- • **Durability Meets Precision:** Premium bronze/manganese valve guides guarantee long-lasting valve seat concentricity.

## Overview

The RHS 54530-05HCS Pro Action LS3 Cylinder Head offers a pre-assembled, high-performance upgrade featuring .660" valve lift dual springs, premium bronze/manganese valve guides, and RHS Clean Cast Technology for superior airflow and durability—all designed to fit factory OE architecture for seamless installation and maximum power gains.

## Description

Made with premium materials to the tightest tolerances, the Pro Action LS3 head is pre-assembled with . 660" lift dual springs. Excellent air/coolant flow make it an excellent bolt-on performance head for 4. 000"+ bore LS.

## Features

- High Performance, Factory Fit - RHS Pro Action LS3 cylinder heads are engineered to provide the best air flow possible while retaining OE architecture.
- Premium Materials - Manufactured using RHS Clean Cast Technology, RHS Pro Action LS3 heads feature a smoother integral surface finish and no casting flaws. Equipped with premium bronze/manganese valve guides ensure durability and valve seat concentricity.
- Bare or Assembled - RHS Pro Action LS3 cylinder heads are available bare or assembled. Bare heads are a great choice for porting projects, while Beehive and Dual spring equipped heads offer . 570" and . 660" lift capacity out of the box!
- The Best Value in LS Heads - RHS Pro Action LS3 Heads are simply the best bang for the buck LS heads available. Made from premium materials with excellent attention to detail and available with several COMP Cams spring kits, this is the best value in LS heads. Period!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | RHS |
| Brand | Comp Cams |
| Model | Pro Action Pre-Assembled LS3 Cylinder Head w/ .660" Lift Dual Springs |
| Item Weight | 29.8 pounds |
| Package Dimensions | 25.35 x 10.31 x 7.56 inches |
| Item model number | 54530-05HCS |
| Exterior | Machined |
| Manufacturer Part Number | 54530-05HCS |
| OEM Part Number | 12675871 |

## Images

![RHS 54530-05HCS Pro Action Pre-Assembled LS3 Cylinder Head w/ .660" Lift Dual Springs - Image 1](https://m.media-amazon.com/images/I/81d3C160m6L.jpg)
![RHS 54530-05HCS Pro Action Pre-Assembled LS3 Cylinder Head w/ .660" Lift Dual Springs - Image 2](https://m.media-amazon.com/images/I/81jEw9QwzlL.jpg)
![RHS 54530-05HCS Pro Action Pre-Assembled LS3 Cylinder Head w/ .660" Lift Dual Springs - Image 3](https://m.media-amazon.com/images/I/81a03AZhTAL.jpg)

## Questions & Answers

**Q: Has any porting or polishing over stock size been done?**
A: No, this is a stock replacement as cast head.

**Q: What is the deck thickness? Are they thicker than factory heads?**
A: Measures out about the same as factory LS3 heads.

**Q: is this for one or two heads?**
A: The heads are sold individually.

**Q: These 2 heads or 1 ?**
A: Its only one cylinder head. You'll need to buy two to complete your build.

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**Shop now:** [https://www.desertcart.sc/products/169168617-rhs-54530-05hcs-pro-action-pre-assembled-ls3-cylinder-head](https://www.desertcart.sc/products/169168617-rhs-54530-05hcs-pro-action-pre-assembled-ls3-cylinder-head)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-29*