---
product_id: 10574993
title: "Competition Engineering C2720 Shock Absorber"
brand: "competition engineering"
price: "$235.72"
currency: USD
in_stock: true
reviews_count: 4
url: https://www.desertcart.us/products/10574993-competition-engineering-c2720-shock-absorber
store_origin: US
region: United States of America
---

# Tool-free twist & click tuning Precision weight transfer 3-way adjustable valving Competition Engineering C2720 Shock Absorber

**Brand:** competition engineering
**Price:** $235.72
**Availability:** ✅ In Stock

## Summary

> ⚡ Tune, launch, and conquer the quarter mile like a pro!

## Quick Answers

- **What is this?** Competition Engineering C2720 Shock Absorber by competition engineering
- **How much does it cost?** $235.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/10574993-competition-engineering-c2720-shock-absorber)

## Best For

- competition engineering enthusiasts

## Why This Product

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

## Key Features

- • **Effortless On-the-Fly Tuning:** Adjust shock settings quickly without tools—just compress, twist, and click to match evolving track conditions and dominate every run.
- • **Race-Ready 3-Way Adjustability:** Dial in your launch and track performance with three precise valving ratios for front (90/10, 80/20, 60/40) and rear (70/30, 60/40, 50/50) shocks.
- • **Durable Powder-Coated Metal Build:** Built tough with a corrosion-resistant finish and premium metal construction to withstand intense drag racing environments.
- • **Optimized Weight Transfer Dynamics:** Engineered to rapidly raise the front end at launch for maximum rear tire traction, then smoothly settle to maintain grip and reduce wheel spin.
- • **Wide Compatibility with Classic Muscle Cars:** Fits iconic models from Buick, Chevrolet, Oldsmobile, Pontiac, and Toyota spanning 1961-2004, perfect for vintage racers craving modern performance.

## Overview

The Competition Engineering C2720 Rear Shock Absorber is a precision-engineered, 3-way adjustable drag shock designed to optimize launch traction and track performance for classic muscle cars. Featuring tool-free twist-and-click valving adjustments, durable powder-coated metal construction, and compatibility with a broad range of vintage Buick, Chevrolet, Oldsmobile, Pontiac, and Toyota models, it delivers superior weight transfer control and smooth power delivery for serious racers.

## Description

COMP.ENG/MOR Competition Engineering C2720 Shock Absorber

## Features

- Fits; Buick Apollo 1968-’79, Buick Century 1973-’81, Buick Grand National 1978-’88, Buick Riviera 1971-’78, Buick Skylark 1964-‘72, Buick Special 1964-‘72, Chevrolet Chevelle 1964-’83, Chevrolet El Camino 1964-’87, Chevrolet Fullsize 1965-’86, Chevrolet Malibu 1964-’83, Chevrolet Monte Carlo 1970-’88, Chevrolet Nova 1968-’73 (with Multi-Leaf H-D Suspension), Chevy S-10 Blazer 2WD 1983-’04, Chevy S-10 Truck 2WD 1982-’04, Oldsmobile Cutlass 1964-’72 (with out H-D Suspension), Oldsmobile Cutlass 1978-’88, Oldsmobile Fullsize 1965-’90, Oldsmobile Omega 1973-’79, Oldsmobile Toronado 1971-’78, Pontiac Fullsize 1963-’86, Pontiac Grand Prix, 1969- ’87, Pontiac GTO 1967-’73, Pontiac LeMans 1968-‘81, Pontiac Tempest 1968-‘72, Pontiac Ventura 1971-’77 (with Multi-Leaf H-D Suspension), Toyota Corona 1961-’64
- Competition Engineering’s 3-Way Adjustable Drag Shocks are designed to allow the racer to dial-in the race car to meet changing track conditions. Shock valving plays a very important role in the way your car will perform both during initial launch and throughout the quarter mile.
- The principle behind our shock absorber design is to allow the front end of the race car to rise rapidly upon initial launch, creating greater weight transfer and better traction to the rear tires. As the car travels down the track, the front end will gradually descend to its ride height without unloading the rear tires which is a major cause of wheel spin. Our rear shocks work in conjunction with our front shocks making the transition from initial launch to top end charge as smooth as possible.
- Competition Engineering’s Front Drag Shocks are adjustable in three ratios: 90/10, 80/20 and 60/40. These ratios reflect the percentage of force required to extend and compress the shock absorber. You can quickly change the valve setting by simply compressing the shock fully and rotating the shaft until the indexing notch mates with the desired setting on the body. It’s as simple as twist and click.
- Our Rear Drag Shocks are also adjustable in three ratios: 70/30, 60/40 and 50/50. These ratios also represent the percentage of force required to compress and extend the shock unit. Only this time, the first number is compression and the second extension. These shocks also adjust by compressing them fully and rotating to the desired setting on the body.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Competition Engineering |
| Auto Part Position | Rear |
| Style | Adjustable |
| Vehicle Service Type | Car |
| Exterior Finish | Powder coat |
| Material | Metal |
| OEM Part Number | 2720 |
| Global Trade Identification Number | 00084663027208 |
| UPC | 084663027208 |
| Manufacturer | Moroso |
| Model | Rear Shock |
| Item Weight | 3.81 pounds |
| Product Dimensions | 2.13 x 3.5 x 16.5 inches |
| Country of Origin | Mexico |
| Item model number | C2720 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | C2720 |

## Product Details

- **Brand:** Competition Engineering
- **Auto Part Position:** Rear
- **Style:** Adjustable
- **Vehicle Service Type:** Car
- **Exterior Finish:** Powder coat

## Images

![Competition Engineering C2720 Shock Absorber - Image 1](https://m.media-amazon.com/images/I/51kSZXn+NkL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 91 s10 rear shocks.
*by J***Y on January 23, 2021*

The picture is wrong. I just googled the part number which is correct. It’s a rear shock. Theses are amazing for the money if you have wheel hop this is a great fix. It’s a little hard to bleed the air out of them there very stiff. But the setting actually do change the shock quite a bit. Very very good shock worth every penny. Also they come with 2 sticker each shock. Definitely help the truck hook a lot better.

### ⭐⭐⭐⭐⭐ Nice
*by A***R on March 5, 2023*

Great product fit my 1994 s10 perfect great for street strip applications

### ⭐⭐⭐ Hope for the best
*by A***R on May 22, 2025*

Setting them up not that eazy hope I got it right

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*