SKU: 120-17702 | UPC: 889545117127
Wilwood Caliper-GP200 1.25in Pistons .25in Disc 2.375 MT Right Hand for 1965-1970 Ford Mustang 1967-1969 Chevrolet Camaro
Wilwood GP200 forged billet narrow mount caliper delivers powerful braking with four 1.25-inch pistons optimized for 0.25-inch thick rotors and 2.375-inch mount height. Designed for rear axle upgrades on classic muscle cars including 1965-1970 Ford Mustang and 1967-1969 Chevrolet Camaro. Lightweight at 5.9 pounds it reduces unsprung weight while providing consistent pad pressure in high-heat drag racing conditions.
Key Features
- Forged Billet Aluminum Body: Provides structural rigidity with minimal weight for improved handling and repeated hard stops
- Narrow Mount Design: 2.75-inch width fits tight clearances on narrowed axles like Ford 9-inch or GM 12-bolt in drag applications
- Four 1.25-inch Diameter Pistons: Ensures even pressure distribution across pads for straight-line stability and fade-free performance
- Black Anodized Finish: Resists corrosion and wear in harsh racing environments while maintaining clean appearance
- Ventilated Design with Internal Fluid Circuits: Promotes cooling and efficient fluid flow to maintain pedal feel under extreme loads
Product Notes
- Right-hand configuration requires matching left-hand caliper 120-17701 for complete axle setup
- Pair with Wilwood PCH series pads for optimal bite and dust resistance
- Ships fully assembled ready for bracket mounting
Installation Notes
- Professional installation recommended.
- Requires 2.375-inch tall by 5.50-inch wide bolt centers on bracket
- Compatible with Wilwood hub kits and axle brackets for Ford 9-inch GM 10/12-bolt
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1965-1970 | Ford | Mustang | All |
| 1967-1969 | Chevrolet | Camaro | All |
| 1964-1972 | Chevrolet | Chevelle | All |
| 1968-1974 | Chevrolet | Nova | All |
| 1965-1970 | Ford | Fairlane | All |
| 1964-1972 | Pontiac | GTO | All |
Why Choose Wilwood?
- Racing pedigree from NHRA Top Fuel to bracket racing
- CNC-machined components for exact tolerances
- Proven durability in 200 MPH drag passes
Frequently Asked Questions
- Q: Will this caliper bolt to a Ford 9-inch rear axle?
A: Yes with Wilwood bracket kit 240-13069 or equivalent 2.375-inch tall mount setup - Q: What rotor thickness does it support?
A: Designed for 0.25-inch thick rotors includes 0.38-inch option with pad change - Q: What is the warranty coverage?
A: Limited lifetime against manufacturing defects when installed per instructions
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective foam-lined box 12in x 10in x 8in
- Weight: 5.9 lbs





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