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King Engine Bearings engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full King Engine Bearings lineup with fast shipping and expert fitment support — order with confidence.
Optimize the heart of your 2007-2009 Mazdaspeed 3 with the King High Performance Main Bearing Set. Specifically designed for the L3-VDT MZR DISI Duratec engine, these standard (STD) size bearings provide the critical support and durability required for both spirited driving and demanding track conditions. King Engine Bearings are renowned for their meticulous manufacturing processes, ensuring precise tolerances and consistent oil clearances that are vital for engine longevity and peak performance.
Constructed from advanced materials, these main bearings offer superior load-carrying capabilities and excellent fatigue resistance, protecting your engine's crankshaft under high RPMs and increased power output. Whether you're performing a routine engine refresh or building a high-horsepower monster, King's commitment to quality ensures a reliable foundation. This set is also compatible with various Ford and Mazda 2.0/2.3L Duratec engines, offering broad application coverage.
Get your King bearings and other performance parts at GGCRACING.
…and 11 additional fitments. Contact us to confirm yours.
| Brand | King Engine Bearings |
|---|---|
| Manufacturer part number | MB5442MC |
| GGC SKU | KINGMB5442MC |
| UPC / GTIN | 611500621369 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 6.4 × 3.8 × 1.1 in |
|---|---|
| Shipping weight | 0.8 lb |
| Year | Make | Model | Trim |
|---|---|---|---|
| 2005-2008 | Ford | Escape | Hybrid, XLS, XLT |
| 2007 | Ford | Focus | ST |
| 2007-2011 | Ford | Focus | SE, SES, S |
| 2009-2011 | Ford | Focus | SEL |
| 2006-2009 | Ford | Fusion | S, SE, SEL |
| 2004-2013 | Mazda | 3 | i |
| 2007-2013 | Mazda | 3 | Mazdaspeed |
| 2006-2007 | Mazda | 6 | Mazdaspeed |
| 2007-2009 | Mazda | CX-7 | Sport |
| 2007-2012 | Mazda | CX-7 | Grand Touring, Touring |
| 2006-2008 | Mazda | MX-5 Miata | Grand Touring, Sport, Touring |
| 2007-2008 | Mazda | MX-5 Miata | SV |
| 2008 | Mazda | Tribute | Hybrid, i |
| 2006-2007 | Mercury | Mariner | Convenience |
| 2006-2008 | Mercury | Mariner | Hybrid |
| 2008 | Mercury | Mariner | Base |
| 2006-2009 | Mercury | Milan | Base, Premier |
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