King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set - Size STDX

The King 07-09 Mazdaspeed 3 L3-VDT MZR DISI (t) Duratec High Performance Main Bearing Set is a precision-engineered engine component designed to enhance the durability and performance of the MazdaSpeed 3 equipped with the L3-VDT MZR DISI engine. Manufactured by King Engine Bearings, a company founded in 1960 with a focus on supplying high-quality engine bearings, this set features high-performance main bearings built for demanding applications. Constructed from advanced materials, these bearings provide excellent wear resistance, thermal stability, and load-carrying capacity, ensuring reliable operation under high-stress conditions. The set is designed to deliver improved engine longevity and efficiency, making it suitable for performance upgrades and rebuilds.

This bearing set is specifically designed for 2007 to 2009 MazdaSpeed 3 models with the L3-VDT MZR DISI engine. It serves as a direct replacement for stock main bearings, offering a high-performance upgrade for street, track, or daily driving applications. The kit includes all necessary bearings for the main journal positions, ensuring proper fitment and installation. Compatibility is limited to the specified engine and model years, and installation should be performed by qualified technicians familiar with high-performance engine rebuilds. This set is ideal for enthusiasts seeking increased reliability and performance in their MazdaSpeed 3 engine rebuilds or upgrades.