{"product_id":"ptg-3-30-inch-supercharger-drive-pulley","title":"PTG 3.30 Inch Supercharger Drive Pulley","description":"\u003cp\u003eEasily increase or decrease boost on your PTG 4 Liter Supercharger system by changing your upper pulley sizing. \u003c\/p\u003e\n\u003cp\u003eThe stock sizing for the PTG 4L System is 3.70\" and this is 3.30\". A general rule of thumb is 1psi increase for every .125\". This will be about 3psi increase in boost.\u003c\/p\u003e\n\u003cp\u003ePlease be sure to check boost levels when changing pulley sizes!\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eItems Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3.30 Inch Billet Aluminum Upper Supercharger Pulley\u003c\/li\u003e\n\u003cli\u003e5 new Hex Head Mounting Bolts\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Premier Tuning Group","offers":[{"title":"Default Title","offer_id":48711553646846,"sku":"006-0422-1987","price":279.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/4225\/7564\/files\/PTG3.3InchPulley.jpg?v=1786512817","url":"https:\/\/zeferperformance.com\/products\/ptg-3-30-inch-supercharger-drive-pulley","provider":"Zefer Performance","version":"1.0","type":"link"}