---
product_id: 646090089
title: "Camco Fasten RV Big Blocks Stabilizing Jack Supports w/Convenient Handle - Nesting Design for RV Storage - Compatible w/Square RV Leveling Blocks and RV Jacks - Supports Up to 8,000lbs, 2-Pk (44539)"
brand: "camco"
price: "AR$470583"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/646090089-camco-fasten-rv-big-blocks-stabilizing-jack-supports-w-convenient
store_origin: AR
region: Argentina
---

# 12" x 12" x 5" Compact nesting design Supports 8,000 lbs Camco Fasten RV Big Blocks Stabilizing Jack Supports w/Convenient Handle - Nesting Design for RV Storage - Compatible w/Square RV Leveling Blocks and RV Jacks - Supports Up to 8,000lbs, 2-Pk (44539)

**Brand:** camco
**Price:** AR$470583
**Availability:** ✅ In Stock

## Summary

> 🚐 Elevate Your RV Experience with Unmatched Stability!

## Quick Answers

- **What is this?** Camco Fasten RV Big Blocks Stabilizing Jack Supports w/Convenient Handle - Nesting Design for RV Storage - Compatible w/Square RV Leveling Blocks and RV Jacks - Supports Up to 8,000lbs, 2-Pk (44539) by camco
- **How much does it cost?** AR$470583 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/646090089-camco-fasten-rv-big-blocks-stabilizing-jack-supports-w-convenient)

## Best For

- camco enthusiasts

## Why This Product

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

## Key Features

- • **Space-Saving Design:** Nesting feature allows for compact storage, perfect for any RV.
- • **Unmatched Stability:** Experience a rock-solid foundation for your RV with these Big Blocks.
- • **Durable Construction:** Crafted from high-quality resin to withstand the toughest conditions.
- • **Effortless Portability:** Designed with a convenient handle for hassle-free transport.
- • **Versatile Compatibility:** Easily integrates with various RV leveling blocks for ultimate convenience.

## Overview

The Camco Fasten RV Big Blocks Stabilizing Jack Supports provide a robust and reliable foundation for your RV stabilizer jacks, accommodating up to 8,000 lbs. Their compact nesting design ensures easy storage and transport, while compatibility with various leveling blocks enhances versatility. Each block measures 12" x 12" x 5" and is crafted from durable resin, making them an essential addition to your RV gear.

## Description

Camco Fasten RV Big Blocks Stabilizing Jack Supports w/Convenient Handle - Nesting Design for RV Storage - Compatible w/Square RV Leveling Blocks and RV Jacks - Supports Up to 8,000lbs, 2-Pk (44539)

## Features

- Unbeatable Camper Levelers: These (2) FasTen RV Big Blocks provide a stable & level foundation for your stabilizer jacks when the ground is out of reach.
- Free Up Your RV Leveling Blocks: Use these versatile Big Blocks to compensate for the use of stacked RV stabilizer blocks. Now you can use your camper blocks for other purposes.
- Easy to Use RV Stabilizer: Place a Big Block base under a leveling jack foot. They can be used alone or with camper leveling blocks set on top.
- Compatibility: The block tops hold 2x2 FasTen Leveling Blocks & some square leveling blocks from other brands.
- Compact Storage & Portability: Save space in storage with the compact nesting design. A convenient carry handle easily twists to secure the two Big Blocks together for simple transport.
- Weight Capacity, Dimensions, & Construction: Each durable resin RV block measures 12" x 12" x 5" and supports up to 8,000 lb.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Camco |
| Brand | Camco |
| Model | FasTen |
| Product Dimensions | 32.26 x 32.26 x 23.11 cm; 3.81 kg |
| Item model number | 44539 |
| Manufacturer Part Number | 44539 |
| Item Weight | 3.81 Kilograms |

## Images

![Camco Fasten RV Big Blocks Stabilizing Jack Supports w/Convenient Handle - Nesting Design for RV Storage - Compatible w/Square RV Leveling Blocks and RV Jacks - Supports Up to 8,000lbs, 2-Pk (44539) - Image 1](https://m.media-amazon.com/images/I/61mhWH5qjfL.jpg)

## Frequently Bought Together

- Camco Fasten RV Big Blocks Stabilizing Jack Supports w/Convenient Handle - Nesting Design for RV Storage - Compatible w/Square RV Leveling Blocks and RV Jacks - Supports Up to 8,000lbs, 2-Pk (44539)
- Camco Fasten Camper/RV Leveling Blocks - Features Interlocking Design for Customizable Height - Carrying Handle Twists to Secure Blocks for RV Storage - 8.5” x 8.5” x 1”, Yellow, 10-Pack (21022)
- Camco Tastepure RV Water Filter - New & Advanced RV Inline Water Filter with Flexible Hose Protector - GAC & KDF Water Filter - Made in USA - Camping Essentials for Fresh Drinking Water (40043)

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**Shop now:** [https://www.desertcart.com.ar/products/646090089-camco-fasten-rv-big-blocks-stabilizing-jack-supports-w-convenient](https://www.desertcart.com.ar/products/646090089-camco-fasten-rv-big-blocks-stabilizing-jack-supports-w-convenient)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-05-20*