{"product_id":"wilwood-150-40-7520k","title":"Wilwood Grand National\/AV6R Brake Pads, Four-Pad BP-40 Set","description":"\u003cp\u003eFrom Camarillo, California, Wilwood Engineering designs and builds disc braking systems for motorsport, street and specialized uses. Bill Wood established the company in 1977; its component range includes calipers, brake rotors, master cylinders, valves, fittings and brake lines. BP-40 brake pads in the .80-inch Grand National\/AV6R configuration supply four replacement pads. The requirements of the complete brake system govern the choice of individual components.\u003c\/p\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer part number:\u003c\/strong\u003e 150-40-7520K\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePad\/shoe profile:\u003c\/strong\u003e 7520\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage quantity:\u003c\/strong\u003e 4 individual pads\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompound:\u003c\/strong\u003e BP-40\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog thickness:\u003c\/strong\u003e .80 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog pad area:\u003c\/strong\u003e 11.1 square inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog pad volume:\u003c\/strong\u003e 6.9 cubic inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupplied condition:\u003c\/strong\u003e Not pre-bedded; follow the instructions for the selected compound and brake system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed Wilwood calipers:\u003c\/strong\u003e AV6R Radial Mount; Grand National GN4R; Grand National GN6R; Grand National\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBP-40 provides an aggressive initial response and good low-temperature friction, followed by stable modulation under sustained racing heat. Wilwood lists steel, stainless steel, iron, Super Alloy and titanium rotor materials. This is a racing-only selection, not a street pad; temperature needs and system balance remain part of compound selection.\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Compatibility\u003c\/h3\u003e\u003cp\u003eThe Grand National GN4R\/GN6R and AV6R radial-mount listings use this 0.80-inch configuration. Legacy GN III names can cover more than one pad thickness; compare the drawing and caliper cavity.\u003c\/p\u003e\u003ch3\u003eManufacturer Reference\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.wilwood.com\/BrakePads\/BrakePadsProd?itemno=150-40-7520K\" target=\"_blank\" rel=\"noopener\"\u003eWilwood pad dimensions, compound and caliper information\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eShare the actual caliper and rotor information with PMB Performance for fitment assistance backed by more than 20 years of experience.\u003c\/p\u003e\u003cp\u003eWARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.\u003c\/p\u003e","brand":"Wilwood","offers":[{"title":"Default Title","offer_id":67726671937714,"sku":"150-40-7520K","price":310.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0521\/8792\/2610\/files\/7520_3c555535-9930-4556-9ade-507edcb45f1c.jpg?v=1792106053","url":"https:\/\/pmbperformance.com\/products\/wilwood-150-40-7520k","provider":"PMB Performance","version":"1.0","type":"link"}