4 pot 4 piston brake calipers

{"cid":"91211692","title":"8520 Fit For Cadillac Chevrolet 6 Pot Car Disc Brake Caliper 19 Inch Hub Size","imgUrl":"https:\/\/img.chinax.com\/nimg\/e4\/79\/58705c7b9cd5d363df2b47e54094-200x200-1.jpg","attrs":{"Price":"USD,set","Brand Name":"Velocette","Model Number":"GT6","Minimum Order Quantity":"10 sets","Delivery Time":"14 working days","Certification":"ISO","Place of Origin":"China","Payment Terms":"MoneyGram, Western Union, T\/T","Supply Ability":"1000+pair+month","Packaging Details":"Box 45*45*45","Discs Style":"Slot, Drilled, Grooved, Customized","Pistons":"6 Pot","Packing Size":"Paper Box 45*45*45","Quality":"100% Tested,High Level","Disc Size":"355MM, 380MM, 405MM","Color":"CUSTOMER REQUEST,Blue\/Black\/Purple\/Yellow"}}

{"cid":"91195988","title":"TEI GTS6 Racing 6 Pot One-piece Forged Brake Caliper 18-inch Front Big Brake Kit for BMW M4 F82 F83 G82 G83","imgUrl":"https:\/\/img.chinax.com\/nimg\/61\/dd\/0bb0d18fd2cd847bc17f44e244b8-200x200-1.jpg","attrs":{"Price":"$ 867-1579 USD","Brand Name":"TEI","Model Number":"GTS6","Minimum Order Quantity":"1","Delivery Time":"15 to 30 Days","Certification":"Dynamic Balance Testing, DTV Vibration Detection","Place of Origin":"China","Payment Terms":"T\/T,Western Union","Supply Ability":"2000\/Months","Packaging Details":"TEI Brand Package","Caliper Material":"Aerospace Aluminum Alloy","Caliper Weight":"4.05 KG","Pistons":"6 Pistons","Pistons Area":"50.06cm\u00b2","Brake Pad":"80.2cm\u00b2","Brake Disc Style":"Slotted","Brake Disc Size":"35.5*3.2cm(18 inch)\/37.8*3.56cm(19 inch)","Wheel Size":"Fits 18-Inch and Larger Rim"}}