---
product_id: 199907359
title: "Nautos 95303-00 R| 4:1 Mainsheet System Set - Plain line Blocks- 45mm sheave. Rope Included."
brand: "nautos"
price: "11637527₫"
currency: VND
in_stock: true
reviews_count: 2
url: https://www.desertcart.vn/products/199907359-nautos-95303-00-r-4-1-mainsheet-system-set-plain
store_origin: VN
region: Vietnam
---

# 4:1 mechanical advantage 1000 lbs working load 65' pre-stretched rope Nautos 95303-00 R| 4:1 Mainsheet System Set - Plain line Blocks- 45mm sheave. Rope Included.

**Brand:** nautos
**Price:** 11637527₫
**Availability:** ✅ In Stock

## Summary

> Set Sail with Confidence! ⛵

## Quick Answers

- **What is this?** Nautos 95303-00 R| 4:1 Mainsheet System Set - Plain line Blocks- 45mm sheave. Rope Included. by nautos
- **How much does it cost?** 11637527₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/199907359-nautos-95303-00-r-4-1-mainsheet-system-set-plain)

## Best For

- nautos enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Use:** Includes a 65' pre-stretched mainsheet line for immediate setup.
- • **Durable Design:** Crafted with a breaking load of 2250 lbs for ultimate reliability.
- • **Smooth Sailing:** Experience effortless control with a 4:1 mechanical advantage.
- • **Heavy-Duty Performance:** Handles a working load of 1000 lbs, perfect for demanding conditions.
- • **Versatile Compatibility:** Ideal for various sailing applications, ensuring you’re always prepared.

## Overview

The Nautos 95303-00 R| 4:1 Mainsheet System Set is engineered for performance and reliability, featuring a fiddle swivel with cam cleat and becket, a robust 65' pre-stretched mainsheet line, and impressive load capacities, making it an essential addition for any serious sailor.

## Description

95303-00 | 4:1 Mainsheet System set - 45mm sheave. Long last. A perfect combination of composite and stainless steel

## Features

- 1 fiddle swivel with cam cleat and becket Ratchet
- 1 fiddle swivel
- 65' 5/16" Pre-stretched mainsheet line rope. ( color may vary)
- Working load 1000 lbs
- Breaking load 2250 Lbs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | Nautos |
| Manufacturer | NAUTOS |
| Size | One Size |

## Images

![Nautos 95303-00 R| 4:1 Mainsheet System Set - Plain line Blocks- 45mm sheave. Rope Included. - Image 1](https://m.media-amazon.com/images/I/31y1t4iGSNL.jpg)

## Questions & Answers

**Q: How many feet of rope is included?**
A: 65' 5/16" Pre-stretched mainsheet line rope. ( color may vary) Polyester/ Polyester. Also can be customized

**Q: Does the system include everything shown (two fiddle blocks, one with cleat and line)? Can the cam cleat mount be flipped to cleat from the other way?**
A: I don't think so with regard to flipping the cam cleat. Yes, everything you see is what I received when I purchased the unit.

**Q: description says "plain line" blocks; are there plain bearing blocks or ball bearing blocks?**
A: No Ball bearing block for more capacity at the working load.

## Customer Reviews

### ⭐⭐⭐⭐ Good but wildly overpriced
*by H***P on July 25, 2022*

I'm glad to see the suppliers in China finally starting to offer these components at realistic prices. This is one is indeed quality and I indeed paid too much for it.

### ⭐ Way too small
*by L***0 on October 7, 2022*

MAYBE big enough for a dinghy… way too small for what I need.

## Frequently Bought Together

- Nautos 95303-00 R| 4:1 Mainsheet System Set - Plain line Blocks- 45mm sheave. Rope Included.
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**Shop now:** [https://www.desertcart.vn/products/199907359-nautos-95303-00-r-4-1-mainsheet-system-set-plain](https://www.desertcart.vn/products/199907359-nautos-95303-00-r-4-1-mainsheet-system-set-plain)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-19*