---
product_id: 495536286
title: "GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 (Renewed)"
brand: "generic"
price: "₨469658"
currency: LKR
in_stock: true
reviews_count: 3
category: "Amazon Renewed"
url: https://www.desertcart.lk/products/495536286-gm-4-8l-5-3l-ls-remanufactured-cylinder-heads-862
store_origin: LK
region: Sri Lanka
---

# Includes rocker arms in good used condition Precision-machined PCD & CBN finish Complete valve job with vacuum-tested seals GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 (Renewed)

**Brand:** generic
**Price:** ₨469658
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your LS engine with precision and power — don’t get left idling!

## Quick Answers

- **What is this?** GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 (Renewed) by generic
- **How much does it cost?** ₨469658 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/495536286-gm-4-8l-5-3l-ls-remanufactured-cylinder-heads-862)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **Ready-to-Install Convenience:** Set of 2 heads with rocker arms included, compatible with LS 4.8L and 5.3L engines (LR4, LM7, LM4).
- • **Confidence Backed by Warranty:** JJ Original Equipment 90-day unlimited mileage warranty for peace of mind on your rebuild.
- • **Comprehensive Quality Assurance:** Pressure tested casting integrity and AERA-spec inspections for reliable, worry-free operation.
- • **Engineered for Peak Performance:** Remanufactured with new valve seats, stem seals, and guides to ensure flawless compression and durability.
- • **Precision Machining for Ultimate Fit:** PCD and CBN milling deliver ultra-smooth surfaces, guaranteeing perfect sealing and longevity.

## Overview

This set of 2 remanufactured GM LS 4.8L and 5.3L cylinder heads (castings 862/706) comes fully rebuilt with new valve seats, stem seals, and guides, plus rocker arms included. Precision PCD and CBN milling ensure a smooth finish for optimal compression and durability. Each head is pressure tested and vacuum sealed to meet AERA standards, backed by a 90-day unlimited mileage warranty. Compatible with LR4, LM7, and LM4 engines, these heads offer a reliable, ready-to-install upgrade for your LS rebuild.

## Description

This is a SET OF 2 Rebuilt OE Stock LS 4.8L , 5.3L Cylinder Heads Assemblies.* Part # : 862 casting also replaces 706* Description : Stock LS Series 4.8L / 5.3L Cylinder Head. Compatible with LR4 / LM7 / LM4 Engines* Specs : Combustion Chamber Volume: 61.15ccIntake Port Volume: 200ccExhaust Port Volume: 70ccIntake Valve Diameter: 1.89 inchesExhaust Valve Diameter: 1.55 inches * Note : Cylinder Head fits Driver and or Passenger Side* Accessories : Rocker Arms Included are in "Good" Used Condition Remanufacturing Process Includes:- Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity- New valve seats installed as necessary- New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.- Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.- PCD milled to ensure a super smooth finish. (PCD stands for Polycrystalline Diamond, and is best for aluminum heads).- CBN milled to ensure a super smooth finish. (CBN stands for Cubic Boron Nitride and is best for cast-iron heads).- All necessary parts are cleaned and inspected before final assembly to meet AERA specifications***JJ Original Equipment 90-day (Unlimited Miles) Remanufactured Cylinder Head Warranty***

Review: Heads looked good - First off I'm writing this review due to the seller not responding to the issue I experienced 5 days ago. The head's definitely look like they had been professionally rebuilt. So my confidence was high. Unfortunately I was let down and after less than a hundred miles one of the valve springs failed/broke (see pictures). Fortunately when this happened I was only a half a mile away from my home/shop and driving at 35 mph. After using a borescope to check the cylinder I was able to determine that there was no damage to the Piston, cylinder walls and the valve. Due to my lack of confidence in the rest of the valve springs I am replacing all of them with new LS6 BTR valve springs.. Bottom line if you're not already planning to replace the valve springs do not trust these cylinder heads ! And do not rely on the seller to provide any support.
Review: Bad helicoils - They work fine but I shouldn't have to pull and replace helicoils due to improper installation. Out of 2 head I had to replace 3 helicoils that were badly installed before I could even I stall the heads.

## Features

- Complete disassembly and thorough cleaning via hot tank & pressure tested to confirm casting integrity
- New valve seats installed as necessary
- New valve stem seals installed on all our heads & all valve guides are replaced with new ones as necessary.
- Valve job Performed with all required angles & vacuum tested seals to ensure perfect compression.
- All necessary parts are cleaned and inspected before final assembly to meet AERA specifications

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BMJBCV5V |
| Best Sellers Rank | #766,319 in Automotive ( See Top 100 in Automotive ) #59 in Automotive Replacement Engine Cylinder Heads #210 in Renewed Automotive |
| Brand | Generic |
| Customer Reviews | 3.4 3.4 out of 5 stars (7) |
| Date First Available | November 15, 2022 |
| Exterior | Machined |
| Item Weight | 30 pounds |
| Item model number | 862 ; 706 |
| Manufacturer | General Motors |
| Manufacturer Part Number | 862 ; 706 ; 12559862 |
| Model | Cylinder Head |
| OEM Part Number | 706 862 |
| Special Features | Includes Rocker Arms |

## Images

![GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 (Renewed) - Image 1](https://m.media-amazon.com/images/I/61DHo8iiq+L.jpg)

## Customer Reviews

### ⭐ Heads looked good
*by R***T on April 27, 2023*

First off I'm writing this review due to the seller not responding to the issue I experienced 5 days ago. The head's definitely look like they had been professionally rebuilt. So my confidence was high. Unfortunately I was let down and after less than a hundred miles one of the valve springs failed/broke (see pictures). Fortunately when this happened I was only a half a mile away from my home/shop and driving at 35 mph. After using a borescope to check the cylinder I was able to determine that there was no damage to the Piston, cylinder walls and the valve. Due to my lack of confidence in the rest of the valve springs I am replacing all of them with new LS6 BTR valve springs.. Bottom line if you're not already planning to replace the valve springs do not trust these cylinder heads ! And do not rely on the seller to provide any support.

### ⭐⭐ Bad helicoils
*by J***W on April 2, 2023*

They work fine but I shouldn't have to pull and replace helicoils due to improper installation. Out of 2 head I had to replace 3 helicoils that were badly installed before I could even I stall the heads.

### ⭐ Not a good item
*by T***Y on December 11, 2023*

Looked good wasted time do to faulty seals in heads so back to square one ..

## Frequently Bought Together

- GM 4.8L 5.3L LS REMANUFACTURED Cylinder Heads 862 Assemblies w/Rocker Arms SET OF 2 706 (Renewed)
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-07*