---
product_id: 19520480
title: "412-4044B Black 12\" Heavy Duty Replacement Rear Suspension Shock"
brand: "progressive suspension"
price: "€ 375.54"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/19520480-412-4044b-black-12-heavy-duty-replacement-rear-suspension-shock
store_origin: IE
region: Ireland
---

# High-pressure gas charged for consistent damping 5-position cam preload adjuster for custom ride tuning Steel double-wall damper for ultimate durability 412-4044B Black 12" Heavy Duty Replacement Rear Suspension Shock

**Brand:** progressive suspension
**Price:** € 375.54
**Availability:** ✅ In Stock

## Summary

> 🏍️ Elevate your ride with precision-tuned heavy-duty suspension!

## Quick Answers

- **What is this?** 412-4044B Black 12" Heavy Duty Replacement Rear Suspension Shock by progressive suspension
- **How much does it cost?** € 375.54 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/19520480-412-4044b-black-12-heavy-duty-replacement-rear-suspension-shock)

## Best For

- progressive suspension enthusiasts

## Why This Product

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

## Key Features

- • **Smooth Operator:** Multi-stage velocity sensitive damping delivers silky smooth handling no matter the road conditions.
- • **Consistent Power:** High-pressure nitrogen gas charge maintains steady damping performance ride after ride.
- • **Tailor Your Ride:** Five-position cam style preload adjuster lets you fine-tune suspension for your unique weight and style.
- • **Built to Last, Ride to Win:** Heavy-duty steel construction ensures long-lasting performance on every street cruiser.
- • **Progressive Performance Upgrade:** Proven 412 Series design transforms your motorcycle’s rear suspension for superior control and comfort.

## Overview

The Progressive Suspension 412-4044B is a 12-inch heavy-duty rear shock designed for street-cruiser motorcycles. Featuring a durable steel double-wall damper, a 5-position cam preload adjuster, and high-pressure nitrogen gas charging, it delivers consistent, smooth damping and customizable ride comfort. Its progressive rate spring and proven 412 Series design ensure a significant upgrade in suspension performance and reliability.

## Description

412-4044B Black 12" Heavy Duty Replacement Rear Suspension Shock

## Features

- Steel double wall damper with multistage velocity sensitive damping
- 5 Position cam style preload adjuster
- High pressure gas charged for consistent damping performance
- Heavy duty progressive rate spring in black finish
- The 412 Series proven, durable design means they will be an improvement to your motorcycle's suspension performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Progressive Suspension |
| Auto Part Position | Rear |
| Style | Heavy Duty |
| Vehicle Service Type | street-cruiser-motorcycles |
| Exterior Finish | Painted |
| Material | Steel |
| Extended Length | 12 Inches |
| UPC | 953040129517 |
| Manufacturer | Progressive Suspension |
| Model | Progressive Suspension 412-4044B |
| Item Weight | 9.83 pounds |
| Product Dimensions | 17 x 6.5 x 3.5 inches |
| Item model number | 412-4044B |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 412-4044B |

## Product Details

- **Brand:** Progressive Suspension
- **Auto Part Position:** Rear
- **Style:** Heavy Duty
- **Vehicle Service Type:** street-cruiser-motorcycles
- **Exterior Finish:** Painted

## Images

![412-4044B Black 12" Heavy Duty Replacement Rear Suspension Shock - Image 1](https://m.media-amazon.com/images/I/71fFdmq+JYL.jpg)

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**Shop now:** [https://www.desertcart.ie/products/19520480-412-4044b-black-12-heavy-duty-replacement-rear-suspension-shock](https://www.desertcart.ie/products/19520480-412-4044b-black-12-heavy-duty-replacement-rear-suspension-shock)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*