---
product_id: 47670635
title: "MPI 3\" Billet Aluminum Rear \"T\" Style Shock Extender Set/Pair Compatible with Select 1963-1988 GM RWD Passenger Cars - MADE IN USA"
brand: "mcbay performance"
price: "R2319"
currency: ZAR
in_stock: true
reviews_count: 7
url: https://www.desertcart.co.za/products/47670635-mpi-3-billet-aluminum-rear-t-style-shock-extender-set
store_origin: ZA
region: South Africa
---

# Precision-machined T-6061 billet aluminum No special tools needed for installation 100% Made in USA quality assurance MPI 3" Billet Aluminum Rear "T" Style Shock Extender Set/Pair Compatible with Select 1963-1988 GM RWD Passenger Cars - MADE IN USA

**Brand:** mcbay performance
**Price:** R2319
**Availability:** ✅ In Stock

## Summary

> 🇺🇸 Upgrade your lift kit game with precision and pride! 🔧

## Quick Answers

- **What is this?** MPI 3" Billet Aluminum Rear "T" Style Shock Extender Set/Pair Compatible with Select 1963-1988 GM RWD Passenger Cars - MADE IN USA by mcbay performance
- **How much does it cost?** R2319 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/47670635-mpi-3-billet-aluminum-rear-t-style-shock-extender-set)

## Best For

- mcbay performance enthusiasts

## Why This Product

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

## Key Features

- • **Proudly American-Made:** Support domestic manufacturing with a product built entirely in the USA.
- • **Plug-and-Play Installation:** Simple setup with included hardware—no mechanic or special tools required.
- • **Perfect Fit for Classic GM RWD:** Tailored compatibility for 1963-1988 GM A, B, F, G, X, and B-Body platforms.
- • **Precision Engineered for Durability:** Crafted from solid T-6061 billet aluminum with red anodized corrosion resistance.
- • **Extend Shock Travel, Not Your Budget:** Avoid costly longer shocks with a smart extender solution.

## Overview

The MPI 3" Billet Aluminum Rear "T" Style Shock Extender Set is a precision-engineered solution designed to extend shock travel for 1963-1988 GM RWD passenger cars. Made from solid T-6061 billet aluminum and finished with red anodizing for superior corrosion resistance, this USA-made kit eliminates the need for longer shocks after installing a 3" lift kit. Easy to install with included hardware and no special tools, it fits multiple GM platforms and ensures durability and performance without compromising your vehicle’s integrity.

## Description

Don't damage your shocks after installing a rear 3" lift kit. Your rear shocks aren't long enough and will "top-out". This kit is a great alternative to finding longer shocks. Made in USA from T-6061 billet aluminum and red anodized for superior corrosion protection. Kit includes: (2) extenders and (4) bolts. NOTE: SHOCK EXTENDERS ARE NOT DESIGNED TO LIFT YOUR VEHICLE. THEY ARE MADE FOR SHOCK TRAVEL EXTENSION ONLY.

## Features

- ELIMINATES the Need for Longer Shocks
- DESIGNED for Lift Kit Installations that Need More Shock Travel
- EASY to Install, No Special Tools Needed
- MACHINED from SOLID T-6061 Billet Aluminum
- RED ANODIZED for Superior Protection
- 100% MADE IN USA!
- FITS: GM A-Body, B-Body, F-Body G-Body, X-Body, B-Platform

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | McBay Performance |
| Auto Part Position | Rear |
| Material | Aluminum |
| Included Components | Pair of Extenders, Hardware & Instructions |
| Maximum Lifting Height | 3 Inches |
| Manufacturer | McBay Performance, Inc. |
| UPC | 747989912640 |
| Automotive Fit Type | Vehicle Specific Fit |
| Set Name | Pair |
| Item Weight | 3 pounds |
| Product Dimensions | 8 x 6 x 2 inches |
| Item model number | SE-300 |
| Is Discontinued By Manufacturer | No |
| Exterior | Aluminum |
| Manufacturer Part Number | SE-300 |

## Product Details

- **Brand:** McBay Performance
- **Auto Part Position:** Rear
- **Material:** Aluminum
- **Included Components:** Pair of Extenders, Hardware & Instructions
- **Maximum Lifting Height:** 3 Inches

## Images

![MPI 3" Billet Aluminum Rear "T" Style Shock Extender Set/Pair Compatible with Select 1963-1988 GM RWD Passenger Cars - MADE IN USA - Image 1](https://m.media-amazon.com/images/I/71UcNWRwHtL.jpg)
![MPI 3" Billet Aluminum Rear "T" Style Shock Extender Set/Pair Compatible with Select 1963-1988 GM RWD Passenger Cars - MADE IN USA - Image 2](https://m.media-amazon.com/images/I/71QhiwPfB3L.jpg)
![MPI 3" Billet Aluminum Rear "T" Style Shock Extender Set/Pair Compatible with Select 1963-1988 GM RWD Passenger Cars - MADE IN USA - Image 3](https://m.media-amazon.com/images/I/71i-V+76-YL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Perfect fit!
  

*by R***N on Reviewed in the United States on August 4, 2024*

Worked perfectly! Very satisfied!

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    XVCB
  

*by A***R on Reviewed in the United States on March 23, 2021*

XVCB

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Verry accurate
  

*by R***N on Reviewed in the United States on May 5, 2020*

Verry nice strong made solid

---

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---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-15*