---
product_id: 28866095
title: "DNJ Engine Components RB4120 Rod Bearing Set Size: Standard Oversize"
brand: "dnj"
price: "MX$1343"
currency: MXN
in_stock: true
reviews_count: 3
category: "Dnj"
url: https://www.desertcart.mx/products/28866095-dnj-engine-components-rb4120-rod-bearing-set-size-standard-oversize
store_origin: MX
region: Mexico
---

# Precision fit for RB4120 High-grade steel durability Optimized for oil lubrication DNJ Engine Components RB4120 Rod Bearing Set Size: Standard Oversize

**Brand:** dnj
**Price:** MX$1343
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your engine’s heartbeat with DNJ’s precision rod bearings!

## Quick Answers

- **What is this?** DNJ Engine Components RB4120 Rod Bearing Set Size: Standard Oversize by dnj
- **How much does it cost?** MX$1343 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/28866095-dnj-engine-components-rb4120-rod-bearing-set-size-standard-oversize)

## Best For

- dnj enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Convenient:** Space-saving dimensions make storage and handling effortless—because every inch counts.
- • **Lubricant Versatility:** Compatible with a wide range of oils, giving you flexibility and peace of mind.
- • **Seamless Compatibility:** Perfectly sized for RB4120 rod bearings ensuring hassle-free installation and peak performance.
- • **Engineered for Endurance:** Crafted from premium steel to outlast the competition and keep your engine running smooth.
- • **Friction-Free Performance:** Plain bearing design minimizes friction, boosting engine efficiency and longevity.

## Overview

The DNJ RB4120 Rod Bearing Set is a high-quality, metal plain bearing engineered for durability and smooth operation. Designed to fit RB4120 specifications, it ensures minimal friction and optimal engine performance. Compatible with various oil lubricants and featuring a compact design, this bearing set is a reliable upgrade for professional-grade engine maintenance.

## Description

Buy DNJ Engine Components RB4120 Rod Bearing Set Size: Standard Oversize: Bearings - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: SAVED MY 03 - Did a rod bearing change on my 03 3.8 mustang works great if you catch it on time make sure to sand down ALL surfaces before replacing rod bearings (inside of rod bearing caps and all the way around the surface just for a few seconds to get smooth touch, then sand crank shaft for smooth finish) and Go a thicker oil weight than normal this will forsure get you a few extra thousand miles. PRIME ENGINE OIL BEFORE FIRST START
Review: Bearings - Appears to be good quality and fitness

## Features

- Robust Construction: Engineered with high-quality steel for durability and longevity
- Perfect Fit: Designed to match RB4120 rod bearings for a seamless installation
- Smooth Operation: Plain bearings ensure minimal friction and optimal performance
- Versatile Compatibility: Works with various lubricants, including oil
- Space-Saving Design: Compact dimensions (3.5" W x 4.75" L x 1.94" H) for easy storage and handling

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00TM27N02 |
| Bearing Number | RB4120 |
| Bearing Type | Plain Bearing |
| Best Sellers Rank | #1,690,311 in Automotive ( See Top 100 in Automotive ) #440 in Automotive Replacement Engine Connecting Rod Bearings |
| Brand | DNJ |
| Brand Name | DNJ |
| Compatible Lubricant | Oil |
| Customer Reviews | 4.0 out of 5 stars 22 Reviews |
| Item Dimensions | 7 x 4 x 2 inches |
| Item dimensions L x W x H | 7 x 4 x 2 inches |
| Manufacturer | DNJ |
| Material | Metal |
| Material Type | Metal |
| Part Number | RB4120 |
| Unit Count | 1 Count |

## Product Details

- **Bearing Number:** RB4120
- **Bearing Type:** Plain Bearing
- **Brand:** DNJ
- **Item dimensions L x W x H:** 7 x 4 x 2 inches
- **Material:** Metal

## Images

![DNJ Engine Components RB4120 Rod Bearing Set Size: Standard Oversize - Image 1](https://m.media-amazon.com/images/I/71AQUFaRzgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ SAVED MY 03
*by J***. on July 30, 2020*

Did a rod bearing change on my 03 3.8 mustang works great if you catch it on time make sure to sand down ALL surfaces before replacing rod bearings (inside of rod bearing caps and all the way around the surface just for a few seconds to get smooth touch, then sand crank shaft for smooth finish) and Go a thicker oil weight than normal this will forsure get you a few extra thousand miles. PRIME ENGINE OIL BEFORE FIRST START

### ⭐⭐⭐⭐⭐ Bearings
*by V***D on February 24, 2025*

Appears to be good quality and fitness

### ⭐ Non reliable parts
*by A***R on July 28, 2026*

Bearings felled 5 weeks after installing and destroyed my crankshaft and i am ase certified technician for22yrs now so they were installed right

## Frequently Bought Together

- DNJ Engine Components RB4120 Rod Bearing Set Size: Standard Oversize
- DNJ MB4116 Main Bearings Set Standard for 1989-2008 Ford, Lincoln, Mercury Continental, Cougar, E-150 3.8L-4.2L V6 12V OHV 232cid
- DNJ PR4122 Piston Rings Standard For 96-08 Ford Mercury Cougar 3.8L-4.2L OHV

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**Shop now:** [https://www.desertcart.mx/products/28866095-dnj-engine-components-rb4120-rod-bearing-set-size-standard-oversize](https://www.desertcart.mx/products/28866095-dnj-engine-components-rb4120-rod-bearing-set-size-standard-oversize)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-09-22*