---
product_id: 519004499
title: "3/4\" 36 Spline X 3/4\" DD Steering Shaft U Joint Single Black Universal Joint Coupling"
brand: "cool star"
price: "€ 42.98"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.it/products/519004499-3-4-36-spline-x-3-4-dd-steering-shaft
store_origin: IT
region: Italy
---

# 83mm compact length 4000 rpm max speed 40Cr solid steel durability 3/4" 36 Spline X 3/4" DD Steering Shaft U Joint Single Black Universal Joint Coupling

**Brand:** cool star
**Price:** € 42.98
**Availability:** ✅ In Stock

## Summary

> ⚙️ Drive with precision, power, and style—because your ride deserves the best.

## Quick Answers

- **What is this?** 3/4" 36 Spline X 3/4" DD Steering Shaft U Joint Single Black Universal Joint Coupling by cool star
- **How much does it cost?** € 42.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/519004499-3-4-36-spline-x-3-4-dd-steering-shaft)

## Best For

- cool star enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Crafted from premium 40Cr solid steel to withstand intense mechanical stress and harsh environments.
- • **Compact & Versatile:** At just 83mm length, fits perfectly in tight spaces without compromising performance.
- • **Dynamic Flexibility:** Supports a working angle up to 35°, ensuring smooth operation even on challenging steering geometries.
- • **Universal Compatibility:** Ideal for muscle cars, hot rods, rock crawlers, and even industrial applications like grinders and sea valves.
- • **Precision Power Transfer:** Experience seamless torque with 36-spline to 3/4" DD coupling for ultimate control.

## Overview

This 3/4" 36 spline to 3/4" DD steering shaft U-joint coupling delivers up to 4000 rpm working speed with a 35° operating angle. Made from durable 40Cr solid steel and measuring 83mm in length, it offers robust, compact, and versatile performance for automotive and industrial uses.

## Description

3/4" 36 Spline X 3/4" DD Steering Shaft U Joint Single Black Universal Joint Coupling

## Features

- Working Speed/Max Rotation: 4000 rpm, working Angle: 35°Degree.
- Specifications:3/4"-36 Spline to 3/4" DD. Overall Length: 83mm (3-1/4").
- Color: Black. Material: Made of 40Cr solid steel.
- Package Include: 1 * Single Steering Shaft as the first picture shows.
- Double U-joint shafts are compatible with rock tracks, muscle cars, street rods, hot rods or sand rails, etc. Also suitable for grinders, automatic lifts, levelers, sea valves on boats, etc.

## Images

![3/4" 36 Spline X 3/4" DD Steering Shaft U Joint Single Black Universal Joint Coupling - Image 1](https://m.media-amazon.com/images/I/41efhv3mY7L.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's great
*by C***Y on July 3, 2025*

Fit as it should. Looks heavy duty and offered at a great price.

### ⭐⭐⭐⭐⭐ Quick delivery
*by B***N on January 13, 2025*

This u joint is good quality and excellent price. Using on a 1954 chevy pickup. Needed the part and it is well made and rotates smoothly. Half the price of some other brands.

### ⭐⭐⭐⭐⭐ Great item
*by D***O on December 1, 2024*

Worked perfectly

## Frequently Bought Together

- COOL STAR 3/4"-36 Spline x 3/4" DD Black Single Steering Shaft Universal U-Joint Working Angle 35°Degree Length 83mm (3-1/4")
- 18" Length 3/4" DD Surface Plated Stainless Steering Shaft Universal DD 0.75 in Fit for Universal 3/4" DD Universal U-Joints
- Allstar Performance Steering Shaft Support, Spherical Rod End, 3/4-16 in Right Hand Male Thread, Oversized, Jam Nut, Steel, 3/4 in Steering Shaft, Kit

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**Shop now:** [https://www.desertcart.it/products/519004499-3-4-36-spline-x-3-4-dd-steering-shaft](https://www.desertcart.it/products/519004499-3-4-36-spline-x-3-4-dd-steering-shaft)

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*Product available on Desertcart Italy*
*Store origin: IT*
*Last updated: 2026-05-04*