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Wilwood Rotor-GT48 SPC-37-RH 12.88 x 1.10 - 12 on 8.75in (Black Electro Coat) Wilwood WIL160-12961-GTB
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Wilwood Rotor-GT48 SPC-37-RH 12.88 x 1.10 - 12 on 8.75in (Black Electro Coat)

Wilwood
WIL160-12961-GTB
889545115208
Brake Rotors - 2 Piece
20+ Units In Stock - Ships Next Business Day
$ 387.74 $ 359.02
$ 359.02

SKU: 160-12961-GTB | UPC: 889545115208

Wilwood Rotor-GT48 SPC-37-RH 12.88 x 1.10 - 12 on 8.75in Black Electro Coat for 1965-2004 Ford Mustang Chevrolet Camaro Pontiac Firebird w/ Ford 9" Drag Rears

This Wilwood GT48 rotor with Spec-37 hat and right-hand rotation bolts to 12 x 8.75 inch patterns on Ford 9-inch drag rear ends used in Mustang Camaro Firebird and similar setups. It delivers consistent braking under repeated high-heat stops on the drag strip when paired with Wilwood drag calipers. Iron construction with curved vanes pulls heat from friction surfaces to maintain pedal firmness run after run.

Key Features

  • GT48 Curved Vane Core: Moves heat rapidly from braking surfaces to deliver steady pedal response through multiple runs
  • 12.88 x 1.10 Inch Dimensions: Provides complete pad contact with drag calipers for uniform wear and maximum bite
  • Right-Hand Rotation: Channels cooling air through vanes for optimal dissipation in forward motion
  • 12 x 8.75 Inch Bolt Pattern: Mounts straight to Ford 9-inch and Dana drag spindle flanges with ladder bar CalTracs setups
  • Black Electro Coat Finish: Protects iron from rust salt and debris for lasting performance in harsh conditions

Product Notes

  • Pair with left-hand rotor 160-12960-GTB for full axle coverage
  • Sold as single rotor confirm rotation direction for your setup
  • Built for drag strip use only not for street or road course

Installation Notes

  • Professional installation recommended.
  • Requires Wilwood Spec-37 hat and matching SL6R drag caliper
  • Fasten with twelve 1/2-20 x 2 inch studs torqued to 45 ft-lbs

This Part Fits

Year Make Model Submodel
1965-2004 Ford Mustang w/ Ford 9" Drag Rear 8.75in 12-Lug
1967-2002 Chevrolet Camaro w/ Ford 9" Drag Rear 8.75in 12-Lug
1968-2002 Pontiac Firebird w/ Ford 9" Drag Rear 8.75in 12-Lug
1970-1974 Dodge Challenger w/ Ford 9" Drag Rear 8.75in 12-Lug
1970-1974 Plymouth Barracuda w/ Ford 9" Drag Rear 8.75in 12-Lug

Why Choose Wilwood?

  • Engineers brake components for NHRA IHRA champions since 1977
  • Cast iron rotors tested to withstand 2000+ degree heat cycles
  • Machined to 0.0005 inch tolerances for perfect balance and runout

Frequently Asked Questions

  • Q: Does this fit my Ford 9-inch drag rear?
    A: Yes if equipped with 8.75 inch 12-lug spindle flange common on ladder bar and CalTracs setups
  • Q: What finish protects against corrosion?
    A: Black electro coat covers all exposed iron surfaces resists chips and provides smooth pad bedding
  • Q: What warranty applies?
    A: One year limited warranty covers manufacturing defects when installed and used per instructions

Shipping & Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective fiberboard carton 14 x 14 x 4 inches
  • Weight: 21 lbs

Request For Information

Have questions about Wilwood Rotor-GT48 SPC-37-RH 12.88 x 1.10 - 12 on 8.75in (Black Electro Coat)? Fill out the form below and we'll get back to you by the next business day.
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