{"product_id":"ej20-93-5mm-bore-1-0mm-thickness-multi-layered-steel-head","title":"EJ20 93.5mm Bore 1.0mm Thickness Multi-Layered Steel Head","description":"The Tomei TA4070-SB01B is a multi-layered steel single head gasket engineered specifically for Subaru EJ20 Single AVCS engines. Featuring a 93.5mm bore and a 1.0mm thickness, this gasket is designed to meet the rigorous demands of high-performance applications.\n\nTomei's racing heritage translates into products built with the knowledge of extreme engine strain. This contributes to improved engine reliability and a reduced risk of gasket failure, especially under the severe stress loads associated with high-power applications.\n\nThe design focuses on maintaining the highest precision for high-performance engines. It requires strict measurements and proper torque values on head studs and bolts to achieve maximum sealing. The gasket's thickness can also be adjusted to fine-tune the compression ratio, allowing for precise engine tuning to reach target settings.\n\nFitment is confirmed for Subaru WRX STI models from 2013-2014. The manufacturer emphasizes that even miniscule measurement differences can lead to catastrophic engine failure, underscoring the importance of strict tolerances and proper installation. Tomei machines all engine components to enhance airflow and ensure proper sealing.","brand":"Tomei","offers":[{"title":"Default Title","offer_id":52873029189944,"sku":"TA4070-SB01B","price":105.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/ej20-93-5mm-bore-1-0mm-thickness-multi-layered-steel-head","provider":"MOTORMIA","version":"1.0","type":"link"}