Discover the TOMEI Super Grommet, a game-changer in gasket innovation. Crafted from premium metal, it outshines traditional bead-type designs, offering unmatched durability. Unlike standard grommet designs, our Dual Sealing System ensures top-tier sealing efficiency, making it the ideal choice for Subaru Impreza WRX - EJ20, Subaru Forester GT - EJ20, and Subaru Legacy - EJ20. Choose from various sizes: - 93.5mm, 0.7mm thickness (1361935071) - 93.5mm, 1.0mm thickness (1361935101) - 93.5mm, 1.2mm thickness (1361935121) - 93.5mm, 1.5mm thickness (1361935151) - 93.5mm, 1.8mm thickness (1361935181) Elevate your vehicle's performance with the TOMEI Super Grommet, where precision meets durability. Select your preferred thickness for a seamless fit and experience a new standard in gasket excellence.

Ensure optimal metal clearance for high-rotation, high-load crankshaft conditions with a sturdy crank bearing cap. Unlike traditional bolt and nut setups, our stud bolt employs dynamic threading for even bolting force distribution, generating powerful and durable performance. Ideal for VQ35DE applications, this innovative solution minimizes stress concentration and enhances overall reliability.

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.

Elevate your engine's performance with TOMEI's 555cc Injectors (183006), a must-have for advanced tuning. Upgrade air and fuel delivery seamlessly, accommodating increased power demands. Tailored for Nissan Pulsar RNN14 SR20DET engines, these injectors ensure optimal efficiency for boosted performance.

Optimize head gasket performance with our innovative stud bolts, designed for Toyota 4AG engines. Unlike traditional bolts, our dynamic threading disperses bolting force evenly across all screw threads, preventing concentrated stress and damage. Enhance cooling, rigidity, and sealing efficiently with this powerful solution for cylinder head and block combinations.

Optimize head gasket performance with our advanced stud bolt solution. Unlike traditional bolts, our dynamic threading evenly distributes bolting force, ensuring superior cooling, rigidity, and sealing for your engine. Tailored for RB26DETT, our innovation minimizes stress and maximizes durability, unlocking peak performance.

Maximize head gasket performance with our innovative stud bolt solution designed for the 4G63 engine. Unlike conventional bolt and nut combinations, our dynamic design disperses bolting force across all screw threads, preventing concentration and potential damage. This optimized approach ensures superior strength, addressing key factors like cooling, rigidity, and sealing for enhanced durability. Upgrade your engine's reliability with our stud bolt solution.