{"product_id":"penngrade-1-synthetic-blend-20w50-racing-oil-71190","title":"PennGrade 1 Synthetic Blend 20W-50 Racing Oil | Case of Four 5-Quart Bottles | 71190","description":"\u003cp\u003ePennGrade 1 Synthetic Blend 20W-50 is a high-zinc high performance oil for classic, muscle, and modern performance engines driven hard on the street and at the track. It blends a synthetic component with premium base stocks to hold film strength under heat and RPM, with a ZDDP anti-wear system aimed at performance valvetrains and heavy-load bearings. This listing is for a case of four 5 quart bottles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eProduct: PennGrade 1 Synthetic Blend High Performance Oil SAE 20W-50\u003c\/li\u003e\n\u003cli\u003eViscosity grade: SAE 20W-50\u003c\/li\u003e\n\u003cli\u003eOil type: Synthetic blend\u003c\/li\u003e\n\u003cli\u003eZinc: ~1,500 ppm (0.15 mass %)\u003c\/li\u003e\n\u003cli\u003ePhosphorus: ~1,400 ppm (0.14 mass %)\u003c\/li\u003e\n\u003cli\u003eAnti-wear: High-zinc ZDDP additive system\u003c\/li\u003e\n\u003cli\u003eViscosity index: 140\u003c\/li\u003e\n\u003cli\u003eFlash point: 420 F (216 C) COC\u003c\/li\u003e\n\u003cli\u003ePour point: -16.6 F (-27 C) max\u003c\/li\u003e\n\u003cli\u003eTypical use: Classic, muscle, and high-performance street and race engines; turbocharged and non-turbocharged\u003c\/li\u003e\n\u003cli\u003ePackage: Case of Four 5-Quart Bottles\u003c\/li\u003e\n\u003cli\u003ePart number: 71190\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e PennGrade states this high-zinc oil is not recommended for use in vehicles equipped with catalytic converters.\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eIs this a full synthetic or a blend?\u003c\/h5\u003e\u003cp\u003eIt is a synthetic blend (partial synthetic) high performance oil.\u003c\/p\u003e\u003ch5\u003eDoes PennGrade 1 20W-50 have high zinc?\u003c\/h5\u003e\u003cp\u003eYes. It uses a high-zinc ZDDP anti-wear package, about 1,500 ppm zinc and 1,400 ppm phosphorus, which suits flat-tappet cams and performance valvetrains.\u003c\/p\u003e\u003ch5\u003eCan I run it in a car with a catalytic converter?\u003c\/h5\u003e\u003cp\u003ePennGrade does not recommend this high-zinc oil for vehicles equipped with catalytic converters, because high ZDDP levels can shorten catalyst life.\u003c\/p\u003e\u003ch5\u003eHow is this listing packaged?\u003c\/h5\u003e\u003cp\u003eThis listing is a case of four 5 quart bottles. It is also stocked in other package sizes (5 Quart Bottle).\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this a full synthetic or a blend?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a synthetic blend (partial synthetic) high performance oil.\"}}, {\"@type\": \"Question\", \"name\": \"Does PennGrade 1 20W-50 have high zinc?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. It uses a high-zinc ZDDP anti-wear package, about 1,500 ppm zinc and 1,400 ppm phosphorus, which suits flat-tappet cams and performance valvetrains.\"}}, {\"@type\": \"Question\", \"name\": \"Can I run it in a car with a catalytic converter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PennGrade does not recommend this high-zinc oil for vehicles equipped with catalytic converters, because high ZDDP levels can shorten catalyst life.\"}}, {\"@type\": \"Question\", \"name\": \"How is this listing packaged?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This listing is a case of four 5 quart bottles. It is also stocked in other package sizes (5 Quart Bottle).\"}}]}\u003c\/script\u003e","brand":"PennGrade","offers":[{"title":"Default Title","offer_id":42441220194352,"sku":"FWRK_71190","price":162.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/BPO71190-4.jpg?v=1759246688","url":"https:\/\/berryperformancesales.com\/products\/penngrade-1-synthetic-blend-20w50-racing-oil-71190","provider":"Berry Performance Sales","version":"1.0","type":"link"}