{"product_id":"manley-12356-8-intake-valve-kit-race-series-1-930-head-dia-5-232-o-a-length-0-3133-stem-for-chevrolet-5-3l-l83","title":"MANLEY 12356-8 Intake Valve Kit Race Series (1.930\" Head Dia., 5.232\" O\/A Length, 0.3133\" Stem) for CHEVROLET 5.3L L83","description":"\u003ch2\u003eDescription MANLEY 12356-8 Intake Valve Kit Race Series (1.930\" Head Dia., 5.232\" O\/A Length, 0.3133\" Stem) for CHEVROLET 5.3L L83\u003c\/h2\u003e\u003cp\u003eManley’s Race Series valves are engineered to meet the demands of bracket, drag, and oval track racers and are intended for engines operating under 8,000 RPM.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBoth exhaust (XH-426) and Intake (NK-842) valves are constructed from high-quality Stainless steel.\u003c\/li\u003e \u003cli\u003eChrome stems and hard tips provide enhanced longevity and wear resistance.\u003c\/li\u003e \u003cli\u003eSwirl-polished underhead areas and fully machined combustion faces optimize Airflow and combustion efficiency.\u003c\/li\u003e \u003cli\u003eAvailable in Race Master straight-stem and Race Flo shapes.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRecommended for Alcohol Engines:\u003c\/strong\u003e These valves are recommended for exhaust valves in alcohol engines, ensuring reliable performance in Demanding conditions.\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eProduct Market: Domestic\u003c\/li\u003e \u003cli\u003eHead Diameter: 1.930 IN\u003c\/li\u003e \u003cli\u003eStem Diameter: 0.3133 IN\u003c\/li\u003e \u003cli\u003eValve Stem Diameter: 0.3133 IN\u003c\/li\u003e \u003cli\u003eO\/A Length: 5.232 IN\u003c\/li\u003e \u003cli\u003eTip Length: 0.160 IN\u003c\/li\u003e \u003cli\u003eMargin Width: 0.050 IN\u003c\/li\u003e \u003cli\u003eSeat Width: 0.100 IN\u003c\/li\u003e \u003cli\u003eTop of Head: 7 Degree Dish\u003c\/li\u003e \u003cli\u003eUnderhead Angle: Pro Flo: 12.00 DEG\u003c\/li\u003e \u003cli\u003eEmissions Code: 3\u003c\/li\u003e \u003cli\u003eValve Series: Race Series\u003c\/li\u003e \u003cli\u003eValve Sub-Series: Race Flo\u003c\/li\u003e \u003cli\u003eValve Material: Stainless Steel\u003c\/li\u003e \u003cli\u003eValve Type: Intake\u003c\/li\u003e \u003cli\u003eProduct Type: Engine Intake Valve Kit\u003c\/li\u003e \u003cli\u003eValve Quantity: 8\u003c\/li\u003e \u003c\/ul\u003e","brand":"MANLEY","offers":[{"title":"Default Title","offer_id":43410631065780,"sku":"12356-8","price":290.22,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/2605\/3812\/files\/image-coming-soon_772d3e4f-2784-4b70-b17b-b5f9ebc526c6.png?v=1786624827","url":"https:\/\/atomic-shop.eu\/products\/manley-12356-8-intake-valve-kit-race-series-1-930-head-dia-5-232-o-a-length-0-3133-stem-for-chevrolet-5-3l-l83","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - EU","version":"1.0","type":"link"}