King Engine Bearings
King Engine Bearings King SI-Series Main Bearings - MB4549SI
$83.99$95.75
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- 30-Day Returns
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Shipping & Returns
Most orders ship within 1–2 business days from US warehouses. Tracking is emailed as soon as your order is on its way.
30-day hassle-free returns on unused parts in original packaging. Read the full returns policy
Overview
Upgrade your engine's performance with King Engine Bearings' Crankshaft Main Bearings, designed for a precise fit in a variety of Ford, Lincoln, Mazda, and Starcraft-Bus models from 2010 to 2019.
- Direct Replacement: These main bearings are engineered as a direct replacement, ensuring seamless integration into your engine.
- Durable Bi-Metal Construction: Made from a robust bi-metal, silicon aluminum material, these bearings provide enhanced durability and resistance to wear.
- Optimized Groove Design: Featuring a 1/2 groove style and upper groove location, these bearings ensure efficient oil flow and lubrication, promoting engine longevity.
- Set of 4: Sold as a complete set, you’ll have everything you need for a comprehensive rebuild or repair.
- Stock Size: Designed to fit stock crankshafts, these bearings maintain the integrity of your engine's performance.
With King Engine Bearings, you can trust in quality that keeps your engine running smoothly.
- Genuine part — manufacturer part number MB4549SI
- Ships fast from US warehouses
- 30-day hassle-free returns
Specifications
| Brand | King Engine Bearings |
| Part # | MB4549SI |
| GTIN | 00611500606526 |
Frequently Asked Questions
What are the King Engine Bearings crankshaft main bearings used for?
These crankshaft main bearings are designed as direct replacements for various Ford, Lincoln, Mazda, and Starcraft Bus vehicles.
What is included in the set of King Engine Bearings crankshaft main bearings?
The product is sold as a set of 4 main bearings.
What materials are used in the construction of these main bearings?
The main bearings are made from a bi-metal material with silicon aluminum.
How difficult is the installation of these crankshaft main bearings?
Installation difficulty can vary, so it is generally recommended to seek professional installation.
What is the reputation of King Engine Bearings?
King Engine Bearings is known for producing high-quality engine components, specifically designed for performance and durability.
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$83.99$95.75