Fitment questions?
Call (855) 786-7101 or text (801) 304-3141.
Real people. Real answers.
Product details
Black FNSL6R calipers and 14-inch GT slotted rotor rings make this a larger front package for the supported F-body spindles. The 1.25-inch-thick rings bolt to aluminum hats on the retained hubs, with the full wheel envelope checked before assembly. From its base in Camarillo, California, Wilwood Engineering designs and manufactures disc brake systems for motorsport, street-performance and specialized applications. Founded in 1977 by Bill Wood, its range covers calipers, brake rotors, master cylinders, valves, fittings and brake lines. Individual parts must match the complete brake system and its operating requirements.
Technical Details
Calipers and friction components
- Calipers: Forged Narrow Superlite 6R; 6 pistons per caliper
- Caliper finish: Black Powder Coat
- Body construction: Forged aluminum
- Piston material: stainless
- Caliper mounting: radial
- Hydraulic inlet: 1/8-27 NPT
- Included pad compound: BP-10
- Listed piston bore sizes: 1.62 / 1.12 / 1.12 in
Kit contents and separate parts
- Manufacturer part number: 140-9834
- Supply: one kit with brake components for both sides of the front axle
- Mounting hardware: included
- Hubs: not included
- Spindles, master cylinder and brake booster: not included
- Hydraulic hoses: not included
- Separate hose kit application reference: 220-6746; verify the vehicle connections and routing
Rotors and mounting dimensions
- Rotors: 14.00 in; 355.6 mm diameter x 1.25 in; 31.75 mm thick; vented Spec-37 Iron
- Friction faces: GT Slotted
- Rotor finish: Black Electro Coat
- Internal vanes: 72 curved
- Hats: aluminum; Black E-Coat; 0.880-inch hat offset
- Rotor/hat wheel-stud clearance patterns: 5 x 4.5 in; 5 x 114.3 mm; 5 x 4.75 in; 5 x 120.65 mm
- Hat wheel-stud clearance holes: 0.560 / 0.520 in, corresponding to the listed hat patterns
Fitment & Compatibility
This 14-inch front package requires the later F-body spindle with original twin-piston caliper mounting. Confirm the 1998–2002 Camaro/Firebird application or the specifically converted 1993–1997 Camaro entry in the table below. Factory early single-piston spindles are excluded; DS-567 identifies the required later castings as 18023021 and 18023022. The kit retains the matching hubs. Check the larger rotor envelope and fit the separate 220-6746 braided front hoses with routing clear of suspension and wheels. Nominal minimum wheel diameter: 18 in; 457.2 mm. Compare the actual wheel barrel and spokes with the linked clearance drawing; diameter alone does not establish fit.
Installation documents
WARNING: This product can expose you to chemicals including Arsenic, Cadmium, Chromium (Hexavalent compounds), Lead, Nickel, Cobalt and Antimony Trioxide which are known to the State of California to cause cancer or other reproductive harm. For more information go to www.p65warnings.ca.gov.
Our team at PMB Performance draws on 20+ years of brake and restoration work. We can help check the mounting requirements and component choices for your build.
Vehicle Applications
| Years | Make | Model | Model option | Front brakes | Rear brakes | Kit application | Notes |
|---|---|---|---|---|---|---|---|
| 1993-1997 | Chevrolet | Camaro | w/ conversion to 1998-2002 F-Body spindles. Disc Rear. | Disc | Disc | Front Kit | 1, 2, 3 |
| 1993-1997 | Chevrolet | Camaro | w/ conversion to 1998-2002 F-Body spindles. Drum Rear. | Disc | Drum | Front Kit | 1, 2, 3 |
| 1998-2002 | Chevrolet | Camaro | Disc Brake Rear | Disc | Disc | Front Kit | 1, 2, 3 |
| 1998-2002 | Pontiac | Firebird | All | Disc | Disc | Front Kit | 1, 2, 3 |
Application Notes
- 14" Rotor
- Line kit included (manufacturer): None
- Front line-kit reference: 220-6746
