{"product_id":"manley-small-block-chevrolet-1-500-budget-performance-exhaust-valves","title":"Manley Small Block Chevrolet 1.500 Budget Performance Exhaust Valves - 10577-8","description":"\u003cp\u003eManley's Performance Series valves are engineered to meet the demands of enthusiasts seeking top-tier performance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePremium Stainless Steel: The Performance Series valves are available as XH-422 for exhaust and NK-840 for intake, constructed from high-quality stainless steel for optimal performance.\u003c\/li\u003e\n\u003cli\u003eChrome Stems and Hard Tips: These valves boast chrome stems and hard tips, ensuring exceptional durability, even under extreme conditions.\u003c\/li\u003e\n\u003cli\u003eSwirl Polished and Fully Machined: The under head areas are expertly swirl polished, and the combustion faces are fully machined, optimizing airflow and combustion efficiency for maximum power.\u003c\/li\u003e\n\u003cli\u003eVariety of s: Tailor your valve selection to your engine's needs with options for stock  or .100  longer s.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManley Valve\u003c\/li\u003e\n\u003cli\u003eExhaust, Valve-SBC B\/P 1.500\u003c\/li\u003e\n\u003cli\u003eProduct Market: Domestic\u003c\/li\u003e\n\u003cli\u003eHead Diameter: 1.500\u003c\/li\u003e\n\u003cli\u003eValve Head Diameter: 1.500\u003c\/li\u003e\n\u003cli\u003eStem Diameter: 0.3415\u003c\/li\u003e\n\u003cli\u003eValve Stem Diameter: 0.3415\u003c\/li\u003e\n\u003cli\u003eO\/A Length: 4.911\u003c\/li\u003e\n\u003cli\u003eValve Length: 4.911\u003c\/li\u003e\n\u003cli\u003eValve Tip Length: 0.250\u003c\/li\u003e\n\u003cli\u003eTip Length: 0.250\u003c\/li\u003e\n\u003cli\u003eMargin Width: 0.060\u003c\/li\u003e\n\u003cli\u003eValve Head Shape: 10 Degree Dish\u003c\/li\u003e\n\u003cli\u003eUnderhead Angle: 15.00\u003c\/li\u003e\n\u003cli\u003eUnderhead Radius: 1\/2\u003c\/li\u003e\n\u003cli\u003eValve Series: Performance Series\u003c\/li\u003e\n\u003cli\u003eTop of Head: 10 Degree Dish\u003c\/li\u003e\n\u003cli\u003eSeat Width: 0.100\u003c\/li\u003e\n\u003cli\u003eValve Sub-Series: Budget Performance\u003c\/li\u003e\n\u003cli\u003eValve Material: Stainless Steel\u003c\/li\u003e\n\u003cli\u003eValve Type: Exhaust\u003c\/li\u003e\n\u003cli\u003eProduct Type: Engine Exhaust Valve Kit\u003c\/li\u003e\n\u003cli\u003eValve Quantity: 8\u003c\/li\u003e\n\u003cli\u003eEngine Valve Quantity: 8\u003c\/li\u003e\n\u003cli\u003eIndustry: Automotive\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Manley Performance","offers":[{"title":"Default Title","offer_id":52480934805867,"sku":"MAN10577-8","price":95.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/9690\/4998\/files\/public_458f4710-12b2-4d09-bb06-986a671707c6.jpg?v=1778204064","url":"https:\/\/www.raptorracing.com\/products\/manley-small-block-chevrolet-1-500-budget-performance-exhaust-valves","provider":"Raptor Racing","version":"1.0","type":"link"}