---
product_id: 449803053
title: "U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-)"
brand: "duratpe"
price: "R$891"
currency: BRL
in_stock: true
reviews_count: 5
category: "Dura Tpe"
url: https://www.desertcart.com.br/products/449803053-u-s-rubbershox-csb-series-front-rear-car-coil-spring
store_origin: BR
region: Brazil
---

# Fits coil gaps 1.85”-2.35” precisely Boosts lift height up to 2” with boosters Durable DuraTPE resists abrasion & UV U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-)

**Brand:** duratpe
**Price:** R$891
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Drive: Suspension Support That’s Built to Last

## Quick Answers

- **What is this?** U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-) by duratpe
- **How much does it cost?** R$891 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/449803053-u-s-rubbershox-csb-series-front-rear-car-coil-spring)

## Best For

- duratpe enthusiasts

## Why This Product

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

## Key Features

- • **Next-Level Durability:** Crafted from eco-friendly DuraTPE rubber that resists oil, salt, gravel, and UV damage for long-lasting performance.
- • **Enhanced Ride Stability:** Significantly reduces noise, vibration, and coil sag for a smoother, more controlled driving experience.
- • **Easy Installation, Instant Results:** Install in under an hour and enjoy improved braking response and road impact absorption immediately.
- • **Precision Fit for Your Coil Springs:** Choose the exact size for coil gaps between 1.85” and 2.35” to ensure seamless suspension support.
- • **Universal Compatibility with Support:** Designed for sub-compact to mid-size sedans (2000-2500 lbs), with U.S.-based customer assistance for perfect fitment.

## Overview

The U.S. RubberShox CSB Series Coil Spring Buffer Cushion is a precision-engineered suspension enhancer made from durable DuraTPE rubber. Designed for sub-compact to mid-size sedans with coil gaps between 1.85” and 2.35”, it reduces coil sag, absorbs road shocks, and improves ride stability. Easy to install and resistant to environmental wear, it extends suspension life while boosting vehicle lift by up to 2” when paired with additional boosters.

## Description

Product Description Reliable Support for Compact Sedans CSB Coil Spring Buffers help reduce coil sag, absorb road impacts, and improve suspension stability for a smoother, more controlled ride. Real-World Installation & Results See how CSB Coil Spring Buffers fit directly between the coils to provide added suspension support and help maintain ride height under real-world driving conditions. The featured buffer installation is on a 2019 Honda HR-V LX, which adds an extra 1.2 ” of lift. Size A buffers are used on the front coil springs. Size B+ buffers are used on the rear coil springs. Find the Right Size in 3 Steps Lift the Vehicle Safely raise the vehicle so the coil spring reaches its extended position. Measure the Coil Gap Measure the vertical spacing between the coils at the intended installation point. Match the Buffer Size Choose the DuraTPE Plus size that most closely matches the measured coil gap. Support Before & After Your Purchase Get U.S.-based assistance with product selection, sizing, fitment, installation, and product questions.

Review: Better than I expected(English and Spanish Review) - Always measure the Spring that is lower and get extra straps. I bought it being a bit skeptical, but I was surprised by the quality of the product and how easy it was to install, it took me less than 1 hour (I take my time for everything) and I just put it on the front of my car ( kia Rio 2012 hatchback); it went up Just 1 inch the front totally. The braking feels stronger and better cushions the imperfections of the road. I live in the Dominican Republic and the streets have their imperfections; plus the bumpers that usually touch sometimes, but not anymore. Spanish::: ke lo ke (RD) Mejor de lo que esperaba. Midan siempre el Spring que este mas bajo y consigan sunchos o tairaz extras. Lo compre estando un poco escéptico, pero me sorprendió la calidad del producto y lo fácil que fue la instalación, me tomo menos de 1 hora( me tomo mi tiempo para todo) y solo lo coloque en la parte delantera de mi carro ( kia Rio 2012 hatchback); subió Justamente 1 pulgada el frente totalmente. La frenada se siente más fuerte y amortigua mejor las imperfecciones del camino. Vivo en Rep.Dom y las calles presentan sus imperfecciones; mas los topes que suelen tocar a veces, pero ya no.
Review: The Circles that Make it Fine - This was a great solution to my front end that felt like it was always loose. Once installed, my car drove great. I recommend these highly.

## Features

- Product Dimensions ：Choose Size A-, if the Car Coil Spring Gap (when lifted and unloaded) is between 1.85”-2.35”. *Please lift the vehicle to measure the Gap. Coil gap may vary between brands and years of use. Also refer to Size Chart in Photos and User Manual in Technical Specification.
- Supported Weight & Package Contents ：Designed for sub-compact to mid-size sedans- 2000-2500Lbs GW. The lift height of a vehicle may vary from 0.2" to 1.5" depending on its weight and modification. Up to 2” if combined with Rubber Block Boosters. DuraTPE material with full ring design, reinforces Automotive Coil Spring Buffers/shock absorbers (2pc. Per pack – multiple size options).
- Durable Material & Performance Enhancement ： DuraTPE Thermoplastic Rubber - Environmental friendly and Resistant to coil abrasion, oil, salt, gravel & UV radiation. Enhances driving stability while extending the life of coil springs and the suspension system. Please check the template below to choose the correct buffer size.
- Peace of Mind ：Enhanced stability, diminish the noise and vibration remarkably from suspension component. Prevents coil sagging with a reinforced suspension. This absorbs and dissipates the shock from rough road conditions while extending the life cycle of coil springs and the suspension system, save the maintece cost..*To find the correct buffer size that fits your coil spring, please refer to the file named "Installation Manual (PDF)" below.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L4PJLKG |
| Auto Part Position | Front |
| Auto part position | Front |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | DuraTPE |
| Brand Name | DuraTPE |
| Compatible with Vehicle Type | Car, Truck |
| Customer Reviews | 4.6 out of 5 stars 30 Reviews |
| Exterior Finish | Rubber |
| Exterior finish | Rubber |
| Item Type Name | Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber |
| Manufacturer | RubberShox |
| Manufacturer Part Number | CSB |
| Material | Rubber |
| Material Type | Rubber |
| Model Number | CSB-AM |
| Number of Items | 2 |
| Style | Modern |
| Style Name | Modern |
| UPC | 850023125187 |
| Vehicle service type | Car, Truck |

## Product Details

- **Auto Part Position:** Front
- **Brand:** DuraTPE
- **Exterior Finish:** Polished
- **Style:** Modern
- **Vehicle Service Type:** Car, Truck

## Images

![U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-) - Image 1](https://m.media-amazon.com/images/I/61Tvovtu1oL.jpg)
![U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-) - Image 2](https://m.media-amazon.com/images/I/81uf6g1a2PL.jpg)
![U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-) - Image 3](https://m.media-amazon.com/images/I/71kM7C1F3AL.jpg)
![U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-) - Image 4](https://m.media-amazon.com/images/I/71lMsTvXG+L.jpg)
![U.S. RubberShox CSB Series Front-Rear Car Coil Spring Buffer Cushion/Automotive Suspension Shock Absorber Retainer Performance Booster Kit Universal Type A-F Vehicle Auto Parts (CSB, A-) - Image 5](https://m.media-amazon.com/images/I/71WjfN7Re9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Better than I expected(English and Spanish Review)
*by D***O on 5 July 2022*

Always measure the Spring that is lower and get extra straps. I bought it being a bit skeptical, but I was surprised by the quality of the product and how easy it was to install, it took me less than 1 hour (I take my time for everything) and I just put it on the front of my car ( kia Rio 2012 hatchback); it went up Just 1 inch the front totally. The braking feels stronger and better cushions the imperfections of the road. I live in the Dominican Republic and the streets have their imperfections; plus the bumpers that usually touch sometimes, but not anymore. Spanish::: ke lo ke (RD) Mejor de lo que esperaba. Midan siempre el Spring que este mas bajo y consigan sunchos o tairaz extras. Lo compre estando un poco escéptico, pero me sorprendió la calidad del producto y lo fácil que fue la instalación, me tomo menos de 1 hora( me tomo mi tiempo para todo) y solo lo coloque en la parte delantera de mi carro ( kia Rio 2012 hatchback); subió Justamente 1 pulgada el frente totalmente. La frenada se siente más fuerte y amortigua mejor las imperfecciones del camino. Vivo en Rep.Dom y las calles presentan sus imperfecciones; mas los topes que suelen tocar a veces, pero ya no.

### ⭐⭐⭐⭐⭐ The Circles that Make it Fine
*by G***N on 7 September 2025*

This was a great solution to my front end that felt like it was always loose. Once installed, my car drove great. I recommend these highly.

### ⭐⭐⭐⭐⭐ ¡¡ Fantástico !!
*by L***A on 4 December 2025*

¡¡ Fantástico !!

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-08-14*