Description:

[Vehicle Fitment]: Compatible with Buick Riviera 1979-1985; Compatible with Cadillac Eldorado 1979-1985, Seville 1980-1985; Compatible with Oldsmobile Toronado 1979-1985---Rear Left and Right, Driver and Passenger Side; Casting # 020L, # 021R. [Reference Number]: 18-4139, 184139, 18009440, 18014432, 18-4138, 184138, 18008848, 18014433. [Specification]: Brake Piston Count: 1 Piston; Inlet Port Size: M10 x 1.5; Bleeder Port Size: M10x 1.5; The Brake Calipers are coated with antirust coating, which can effectively prolong the service life.