{"product_id":"manley-volkswagen-1-7l-type-iv-exhaust-valve-kit-40-00mm-head-dia-4-606in-o-a-length-0-3130in","title":"Manley Volkswagen 1.7L Type IV Exhaust Valve Kit - 40.00mm Head Dia. 4.606in O\/A Length, 0.3130in","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":44029504028794,"sku":"MAN11663-4","price":99.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1846\/6469\/files\/c656bf177df58e5892832c5cf8a39722L_badbb152-b9c0-4849-bd93-f44d874bd8cb.jpg?v=1770037472","url":"https:\/\/tune2mod.com\/products\/manley-volkswagen-1-7l-type-iv-exhaust-valve-kit-40-00mm-head-dia-4-606in-o-a-length-0-3130in","provider":"Tune2mod Performance","version":"1.0","type":"link"}