---
product_id: 10404034
title: "Progressive Suspension 412-4003B Black 13.5\" Heavy Duty Replacement Rear Suspension Shock"
brand: "progressive suspension"
price: "€ 694.46"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/10404034-progressive-suspension-412-4003b-black-13-5-heavy-duty-replacement
store_origin: FI
region: Finland
---

# High-pressure gas charged 5-position preload adjuster Steel double wall damper Progressive Suspension 412-4003B Black 13.5" Heavy Duty Replacement Rear Suspension Shock

**Brand:** progressive suspension
**Price:** € 694.46
**Availability:** ✅ In Stock

## Summary

> ⚡ Elevate your ride with shock performance that means business

## Quick Answers

- **What is this?** Progressive Suspension 412-4003B Black 13.5" Heavy Duty Replacement Rear Suspension Shock by progressive suspension
- **How much does it cost?** € 694.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/10404034-progressive-suspension-412-4003b-black-13-5-heavy-duty-replacement)

## 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

- • **Proven Upgrade:** 412 Series design guarantees a noticeable boost in your motorcycle’s rear suspension
- • **Built to Endure:** Heavy duty progressive rate spring finished in sleek black for lasting durability
- • **Tailored Ride Comfort:** 5-position cam style preload adjuster lets you customize your suspension feel
- • **Consistent Performance:** High-pressure gas charge ensures reliable damping under all conditions
- • **Precision Damping Control:** Multistage velocity sensitive damping for smooth rides every time

## Overview

The Progressive Suspension 412-4003B is a 13.5-inch heavy duty rear shock designed specifically for motorcycles. Featuring a steel double wall damper with multistage velocity sensitive damping, a 5-position cam style preload adjuster, and high-pressure gas charging, it delivers consistent, customizable suspension performance. Finished in black with a durable progressive rate spring, this proven 412 Series shock enhances ride quality and durability for serious riders.

## Description

Progressive Suspension 412-4003B Black 13.5" 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 | Motorcycle |
| Exterior Finish | Chrome,Steel |
| Material | Steel |
| Extended Length | 13.5 Inches |
| Automotive Fit Type | Vehicle Specific Fit |
| UPC | 953040129289 |
| Manufacturer | Progressive Suspension |
| Model | 412 Series 13.5in. Shocks - Black |
| Item Weight | 9.68 pounds |
| Product Dimensions | 17 x 6.75 x 3.5 inches |
| Item model number | 412-4003B |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 412-4003B |

## Product Details

- **Brand:** Progressive Suspension
- **Auto Part Position:** Rear
- **Style:** Heavy Duty
- **Vehicle Service Type:** Motorcycle
- **Exterior Finish:** Chrome,Steel

## Images

![Progressive Suspension 412-4003B Black 13.5" Heavy Duty Replacement Rear Suspension Shock - Image 1](https://m.media-amazon.com/images/I/71vEjakj5cL.jpg)

## Questions & Answers

**Q: Is this in chrome or black??**
A: Black

**Q: Does this order include 2 shocks?**
A: Yes, you get two shocks with one order.

**Q: will this fit a 2017 sporster?**
A: Put your bike in Amazon website garage and when you put the item your cart the web site will tell if the shock will fit

**Q: Will these fit a Honda vtx 1800r 2003**
A: If it takes 13.5 inch shocks it will.

## Frequently Bought Together

- Progressive Suspension 412-4003B Black 13.5" Heavy Duty Replacement Rear Suspension Shock
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**Shop now:** [https://www.desertcart.fi/products/10404034-progressive-suspension-412-4003b-black-13-5-heavy-duty-replacement](https://www.desertcart.fi/products/10404034-progressive-suspension-412-4003b-black-13-5-heavy-duty-replacement)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-18*