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Toyota → Toyota 90-99 MR2 → Engine Internals → Main Studs → Tomei Main Studs Set for 4AG

Tomei Main Studs Set for 4AG

Price: $243.00 (USD)
Tomei 193072
It is important to have the crank bearing cap secured with tight tolerances at high RPM and load. Original main bolts have concentrated stress at only 1/3 of its length making that section very weak. Any more torque will most likely break the bolt. These reinforced main studs allow the stress to be dispersed evenly along the threading and secure the bearings.
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All Products Purchased from Powerhouse Racing are for motorsport purposes only and must never be installed on a vehicle driven on a public street or highway unless permitted by specific regulatory exemption. Installer/user located outside of the United States should act in accordance with their local laws and regulations.

It is the responsibility of the installer and/or user of these products to ensure that they be used in compliance with all applicable laws and regulations, and these products must not be purchased if the intent is to use them in an unlawful manner.

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