{"product_id":"manley-nissan-3-0l-rb30e-exhaust-valve-kit-36-10mm-head-dia-124-59mm-o-a-length-0-3136in-stem","title":"Manley Nissan 3.0L RB30E Exhaust Valve Kit - 36.10mm Head Dia. 124.59mm O\/A Length, 0.3136in Stem","description":"Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unparalleled durability.Chrome Stems and Hard Tips: Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance.Swirl Polished and Fully Machined: The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.Variety of Shapes: Choose between Race Master (Straight Stem) and Race Flo shapes to suit your racing engine's specific requirements.Recommended for Alcohol Engines: These valves are the recommended choice for exhaust valves in alcohol engines, ensuring reliable performance even in demanding conditions.","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":50943794020568,"sku":"MAN11187-6","price":163.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0624\/3844\/1176\/files\/26e04bfc925e4c64681d9e038a8b2a84L_efc1c528-1cb4-4814-b745-6011c234d3a9.jpg?v=1760781440","url":"https:\/\/turninconcepts.com\/products\/manley-nissan-3-0l-rb30e-exhaust-valve-kit-36-10mm-head-dia-124-59mm-o-a-length-0-3136in-stem","provider":"TurninConcepts","version":"1.0","type":"link"}