Wilwood Rear Left Black SRP Rotor and Hat, 1.91-inch Offset, 11.00 x 0.81-inch

The left-hand SRP version retains the shallow 1.91-inch hat geometry needed by its matching rear kit. Its five-lug clearance options do not alter the vehicle's hub pattern, and the 3.06-inch register must center correctly on the axle flange or selected adapter. Camarillo, California is home to Wilwood Engineering, founded in 1977 by Bill Wood. The company designs and manufactures disc brake systems and their calipers, brake rotors, master cylinders, valves, fittings and brake lines. Across motorsport, street-performance and specialized applications, these components must be matched as parts of a complete braking system.

Technical Details

• Manufacturer part number: 160-11375-BK
• Friction dimensions: 11.00 inches diameter x 0.81 inches wide
• Construction: Iron
• Surface treatment: SRP Drilled & Slotted; Black electrocoat
• Cooling layout: 32 vanes
• Mounting direction: Left-hand
• Supplied preparation: Balanced: no; factory burnished: no
• Opposite-side component, ordered separately: 160-11374-BK
• Hat wheel-stud clearance pattern: 5 x 4.50/4.75/5.00 inches
• Stud clearance-hole sizes: 0.52 inches
• Center registration: 3.06 inches
• Far-side inside diameter: 8.38 inches
• Hat offset: 1.910 inches
• Internal parking-drum diameter: 7.24 inches
• Inside clearance diameter: 7.16 inches
• Hat mounting-face thickness: 0.18 inches
• Approximate weight: 11.80 lb
• Quantity: one rotor with integral hat; separate hub, pads, calipers, mounting hardware and any parking-brake mechanism are not included

Fitment & Compatibility

For a Wilwood 11.00-inch low-profile rear disc/drum system requiring the 1.91-inch offset and 3.06-inch register. Three five-lug clearance circles do not change the axle's wheel pattern. Suitable register-ring adapters for 2.00–2.86-inch axle registers are available separately; choose the actual axle size.

Manufacturer reference: Wilwood rotor specifications

Choosing a rotor involves more than its outside diameter. PMB Performance's 20-plus years of brake and parts experience can help you check the component against your existing assembly.