p40ns r rear 4 piston calipers

{"cid":"91195988","title":"TEI Racing P60NS Front 6 Piston P40NS-R Rear 4 Piston BBK for BMW 3 Series","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/63\/b3\/1df5b1dce268a84110ff79253fb3-200x200-1.jpg","attrs":{"Brand Name":"TEI Racing","Model Number":"P60NS&P40NS-R","Minimum Order Quantity":"1","Delivery Time":"10-15 DAYS","Place of Origin":"TEI Racing Big Brake Kit","Payment Terms":"T\/T,Western Union,MoneyGram,Paypal","Supply Ability":"2000 kits per month","Packaging Details":"42*42*42cm Brand Box","Material":"Aerial 6082 Aluminum Alloy","Piston":"Front 6 pistons& Rear 4 pistons","Disc Size":"Front 355x32mm Rear 355x28mm","Color":"Black Red Yellow Green Blue Silver"}}