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
Brake Calipers
Brake calipers for import, domestic, and European performance vehicles are stocked at Black Ops Auto Works. Shop OE-replacement calipers, big brake kit calipers, remanufactured calipers, and caliper hardware and rebuild kits for street, tow, and track applications. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 564 brake caliper SKUs spanning OE-replacement, upgraded, and rebuild-kit components. What This Category Covers The Brake Calipers category covers OE-spec replacement calipers, upgraded big brake kit calipers, remanufactured loaded calipers, and the seals, pistons, and hardware needed to rebuild an existing caliper. Coverage spans single-piston floating calipers through multi-piston fixed calipers used on performance and track applications. Categories Included OE-replacement calipers, remanufactured loaded calipers, big brake kit calipers, caliper rebuild and seal kits, ...
View Brake Calipers Products
Brake Calipers - Perf
Performance brake caliper upgrades for street, track, and tow applications are stocked at Black Ops Auto Works. Shop fixed-mount calipers, floating calipers, forged calipers, billet calipers, parking brake calipers, caliper brackets, caliper rebuild hardware, and complete truck and tow caliper packages from PowerStop, Wilwood, Brembo, StopTech, and EBC Brakes. Every caliper is filterable by year, make, model, trim, and axle position so the correct piston count, bracket, and rotor diameter ships the first time. Black Ops Auto Works carries 313 performance brake caliper SKUs across truck tow packages, muscle car and Mopar Hellcat and Trackhawk fitments, sport compact swaps, and dedicated racing caliper platforms. What This Collection Covers Performance brake calipers replace the factory single or dual piston sliding caliper with a multi piston fixed or high output floating unit that clamps the rotor with more even pad pressure and less flex under hard or repeated stops. The result...
View Brake Calipers - Perf Products
Brakes
Brake parts and complete brake kits for cars, trucks, SUVs, Jeeps, and track builds are stocked at Black Ops Auto Works. Shop brake pads, brake rotors, big brake kits, brake calipers, caliper covers, stainless steel brake lines, brake master cylinders, brake hardware, brake drums, brake shoes, hand brakes, and brake adapters for HEMI, Hellcat, Trackhawk, TRX, LS, LT, Coyote, and EcoBoost platforms. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 14,180 brake SKUs across pads, rotors, big brake kits, calipers, and hydraulic categories. What This Category Covers Brakes are the highest-priority safety upgrade on any modified vehicle. Any horsepower, tire, or suspension change increases the demand placed on the braking system, and a correctly matched pad, rotor, line, and fluid package produces measurable improvements in stopping distance, pedal feel, and heat capacity. This collect...
View Brakes Products
Wilwood
Wilwood high-performance brake parts are stocked at Black Ops Auto Works for import sport-compacts, European sedans, domestic muscle cars, and late-model trucks and SUVs. Shop forged brake kits, brake pad compounds, stainless flexline hose kits, and master cylinder components for platforms like the Honda S2000 and Accord, Audi A4 and A3, VW R32, BMW 3 Series and M3, Toyota Tacoma and Sequoia, and classic Chevrolet Camaro, Nova, and Chevelle. Every Wilwood part here is filterable by year, make, model, and application, from bolt-on flexline upgrades to complete forged caliper kits for classic muscle car builds. Black Ops Auto Works carries 1022 Wilwood SKUs across brake kit, pad compound, and hose categories. What This Brand Covers Wilwood has built high-performance disc brake systems since 1977 and holds ISO 9000 quality certification across its manufacturing. The brand covers motorsports applications as well as agricultural, industrial, utility, snowmobile, quad, motorcycle, and...
View Wilwood Products


