Wilwood Forged XRS4R Radial Mount Caliper 120-17203-BK, Black

Wilwood forged XRS4R Radial Mount Caliper combines lightweight forged aluminum construction with advanced FEA design and precision CNC machining for increased rigidity, cooling and control. The four-piston caliper features 1.38” stainless-steel pistons, a 5.98” radial mount and black powder-coat finish. Designed for 0.75”–0.84” rotor widths and rotors up to 14”, its internal fluid passages and dual bleed screws allow universal mounting. The X-bridge strengthens the caliper while minimizing weight.

• 4-piston XRS4R design
• 1.38" stainless-steel pistons
• 5.98" radial mount
• Forged aluminum construction
• Black powder-coated finish
• Brake Caliper, Forged XRS4R, 4 Piston, Aluminum, Black Powder Coat, 14.000 in OD x 0.810 in Thick Rotor, 5.980 in Radial Mount