Fitment questions?
Call (855) 786-7101 or text (801) 304-3141. We check fitment by VIN.
Product details
This BMW front kit pairs black FNSL6R calipers with 14.00 x 1.25-inch drilled and slotted rotors. Application-specific brackets and short-offset aluminum hats suit the supported M3 and Z3 M Roadster hardware. Wilwood Engineering was founded in 1977 by Bill Wood and is based in Camarillo, California. It designs and manufactures disc brake systems and components for motorsport, street-performance and specialized applications, with calipers, brake rotors, master cylinders, valves, fittings and brake lines in its range. Choose each component to match the complete system’s braking requirements.
Technical Details
Kit contents and separate parts
- Manufacturer part number: 140-9300-D
- 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: 220-8799; verify the vehicle connections and routing
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
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: SRP Drilled & Slotted
- Rotor finish: Black Electro Coat
- Internal vanes: 72 curved
- Hats: aluminum; Black E-Coat; 0.560-inch hat offset
- Rotor/hat wheel-stud clearance patterns: 5 x 4.75 in; 5 x 120.65 mm
- Hat wheel-stud clearance holes: 0.520 in, corresponding to the listed hat patterns
Fitment & Compatibility
Applicable models are the 1995–1999 BMW M3 and the 1998–2001 Z3 M Roadster with the listed 3.2L engine, as detailed in the table below. Do not extend this fitment to other E36 or Z3 brake configurations. The kit keeps the original front hubs and uses aluminum rotor hats; their listed clearance pattern is not a wheel-pattern conversion. DS-539 includes the installation and wheel envelope. Hydraulic hoses are separate, with 220-8799 specified for this application. 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.
PMB Performance offers parts-selection support backed by more than 20 years in brake systems and restoration. Let us help review the details of your vehicle and installation.
Vehicle Applications
| Years | Make | Model | Submodel | Model option | Front brakes | Rear brakes | Kit application | Notes |
|---|---|---|---|---|---|---|---|---|
| 1995-1999 | BMW | M3 | All | Disc | Disc | Front Kit | 1, 2, 3 | |
| 1998-2001 | BMW | Z3 | M Roadster | M Roadster 3.2 L Liter | Disc | Disc | Front Kit | 1, 2, 3 |
Application Notes
- 14" Rotor
- Line kit included (manufacturer): None
- Front line-kit reference: 220-8799
