{"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":51927281074389,"sku":"MAN11187-6","price":150.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.trumotorsports.com\/products\/manley-nissan-3-0l-rb30e-exhaust-valve-kit-36-10mm-head-dia-124-59mm-o-a-length-0-3136in-stem","provider":"trumotorsports","version":"1.0","type":"link"}