TOMEI – Main Stud Set – Mitsubishi 4G63 EVO 4

SKU: 4249
In Stock


Optimize crankshaft performance with our precision-engineered crank bearing cap. It ensures strict metal clearance during high rotation and load, resisting bend and torsion vibrations. Unlike traditional bolts, our stud bolt design disperses bolting force evenly across threads, generating mighty power without risking damage. Ideal for Mitsubishi Lancer Evolution 4 (4G63) engines, it’s the key to enhanced durability and performance.

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Ensuring precise metal clearance of the crankshaft during high rotation and load is crucial for the crank bearing cap. It firmly secures the bearing, resisting forces from bend or torsion vibrations. However, the conventional bolt and nut approach, regardless of bolt strength, concentrates power unevenly and may not surpass a specific limit. This method risks damaging the bolt due to excessive stress. In contrast, the stud bolt employs dynamic threading, dispersing bolting force across all threads and generating formidable power. This design enhances durability and is specifically tailored for Mitsubishi Lancer Evolution 4 (4G63) engines.


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