Wilwood Rear Toyota LC70 Black GTB Rotor, 12.88 x 1.25-inch, Integral Hat

This 12.88-inch rear GTB rotor is specified in Wilwood's matching LC70 rear conversion with a 1.25-inch friction width. Manufacturer listings disagree on the five-hole mounting circle, so the supplied component must be confirmed against the actual rear hub before ordering. Bill Wood established Wilwood Engineering in 1977; the company is based in Camarillo, California and designs and manufactures disc brake systems. Calipers, brake rotors, master cylinders, valves, fittings and brake lines form its range for motorsport, street-performance and specialized applications. Compatibility depends on selecting those parts for the requirements of the complete brake system.

Technical Details

• Manufacturer part number: 160-15758-GTB
• Diameter and thickness: 12.88 inches diameter x 1.25 inches wide
• Ring material: Iron
• Face pattern and coating: GT Slotted; Black electrocoat
• Internal layout: 42 vanes
• Mounting direction: Non-directional
• Balancing and burnishing: Factory burnished no; balanced yes
• Five-hole mounting circle: rotor page 5 x 5.669 inches; RotorList2 5 x 5.91 inches; confirmation required
• Center / lug registration: 4.34 inches
• Far-side inside diameter: 9.20 inches
• Hat offset: 1.655 inches
• Inside clearance diameter: 7.86 inches
• Approximate component weight: 19.47 lb
• Quantity: one rotor with integral hat; separate hub, pads, calipers, mounting hardware and any parking-brake mechanism are not included

Fitment & Compatibility

For the Toyota Land Cruiser LC70 rear conversion in DS-1552. Confirm the five-hole mounting circle against the supplied component: the individual rotor page says 5 x 5.669 inches, while Wilwood's RotorList2 lists 5 x 5.91 inches. Verify the 1.655-inch offset and 4.34-inch center with the complete rear kit before ordering.

Manufacturer reference: Wilwood rotor specifications, Installation document DS1552, Wilwood rotor range and dimensions

PMB Performance has over 20 years of experience helping customers select brake components. Supplying the kit number, mounting dimensions and intended use makes that fitment check more useful.