4 piston caliper for bmw f18

{"cid":"91211692","title":"355mm Disc Size 4 Piston Caliper Kits For Brembo F50 \/ BMW F18 F36 F10 Cars","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/b3\/2c5143a295e267ff35f5d2875782-200x200-1.jpg","attrs":{"Price":"USD,set","Brand Name":"Velocette","Model Number":"F50","Minimum Order Quantity":"1 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","Fit Car":"BMW F18 F10 F36","Disc Size":"355MM","Color":"Grey, Red, Green","Durability":"High durability","Dust Reduction":"Low dust","Heat Resistance":"High heat resistance","Installation":"Easy to install","Material":"Aluminum Alloy","Noise Reduction":"Low noise","Performance":"High performance","Rust Resistance":"High rust resistance","Warranty":"1 year"}}

{"cid":"91195988","title":"Front Big Brake Kit 6 Piston Caliper With 378x32mm Rotor BBK Auto Brake System For BMW F18 19 Inch Car Rim","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/b0\/b651a0df944d318fef3bb974e4c6-200x200-1.jpg","attrs":{"Brand Name":"TEI Racing","Model Number":"P60NS","Minimum Order Quantity":"1 set","Delivery Time":"5~8 days","Place of Origin":"China, Guangzhou","Payment Terms":"T\/T, Western Union, MoneyGram,Paypel","Supply Ability":"1000\/month","Packaging Details":"42*42*42cm Brand Box","Application":"BMW F18","Colour":"Yellow, Red, Green, Silver, Blue, Black","Disc Size":"355x32mm, 378x32mm","Wheel Size":"18inch, 19inch","Caliper Piston":"6 Pistons","Material":"6068-T6 Aluminum Alloy","Single Caliper Weight":"3.96kg"}}