---
product_id: 175349835
title: "King Engine Bearings - MB 557SI MB557SI Main Bearing"
brand: "king engine bearings"
price: "AR$101448"
currency: ARS
in_stock: true
url: https://www.desertcart.com.ar/products/175349835-king-engine-bearings-mb-557si-mb557si-main-bearing
store_origin: AR
region: Argentina
---

# Compact 5.12x1.77x3.54 in size Precision-machined alloy steel Optimized for oil lubrication King Engine Bearings - MB 557SI MB557SI Main Bearing

**Brand:** king engine bearings
**Price:** AR$101448
**Availability:** ✅ In Stock

## Summary

> ⚙️ Upgrade your engine’s heartbeat with precision and power!

## Quick Answers

- **What is this?** King Engine Bearings - MB 557SI MB557SI Main Bearing by king engine bearings
- **How much does it cost?** AR$101448 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/175349835-king-engine-bearings-mb-557si-mb557si-main-bearing)

## Best For

- king engine bearings enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Precision dimensions (5.12 x 1.77 x 3.54 inches) maximize space efficiency without sacrificing strength.
- • **Oil-Optimized Bearing:** Designed to work flawlessly with oil lubrication, reducing friction and enhancing engine longevity.
- • **Trusted Quality from Israel:** Manufactured by King Engine Bearings, a global leader known for uncompromising standards.
- • **Perfect Fit, Zero Compromise:** Vehicle-specific design ensures seamless integration and optimal engine function.
- • **Engineered for Peak Performance:** Crafted from durable alloy steel for long-lasting reliability under high stress.

## Overview

The King Engine Bearings MB 557SI is a high-quality, alloy steel main bearing designed specifically for vehicle engines. With precise dimensions and a machined exterior, it ensures a perfect fit and optimal performance when paired with oil lubrication. Manufactured in Israel, this bearing offers durability and reliability for professional-grade engine maintenance.

## Description

NA

## Features

- Package Dimensions: 13.208 H x 4.572 L x 9.144 W (centimetres)
- Package Weight: 0.499 kilograms
- Country of Origin : Israel
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | King Engine Bearings |
| Material | Alloy Steel |
| Item dimensions L x W x H | 5.12 x 1.77 x 3.54 inches |
| Item Weight | 1.09 Pounds |
| Bearing Number | MB557SI |
| Item Thickness | 3.54 Inches |
| Bearing Type | Plain Bearing |
| Compatible Lubricant | Oil |
| UPC | 611500404900 |
| Global Trade Identification Number | 00611500404900 |
| Manufacturer | King Engine Bearings |
| Model | Main Bearings |
| Item Weight | 1.09 pounds |
| Product Dimensions | 5.12 x 1.77 x 3.54 inches |
| Item model number | MB 557SI |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | MB557SI |
| OEM Part Number | MB557SI |

## Product Details

- **Brand:** King Engine Bearings
- **Material:** Alloy Steel
- **Item dimensions L x W x H:** 5.12 x 1.77 x 3.54 inches
- **Item Weight:** 1.09 Pounds
- **Bearing Number:** MB557SI

## Images

![King Engine Bearings - MB 557SI MB557SI Main Bearing - Image 1](https://m.media-amazon.com/images/I/61rFGN+pCwL.jpg)

## Frequently Bought Together

- King Engine Bearings - MB 557SI MB557SI Main Bearing
- King Engine Bearings - CR 807SI CR807SI Rod Bearing Set
- Permatex 81950 Ultra Slick Engine Assembly Lube, 4 oz. , Red

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**Shop now:** [https://www.desertcart.com.ar/products/175349835-king-engine-bearings-mb-557si-mb557si-main-bearing](https://www.desertcart.com.ar/products/175349835-king-engine-bearings-mb-557si-mb557si-main-bearing)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-22*