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Product details
The D503 set covers several Honda, Acura and Isuzu front-brake applications, with fitment determined by the original brake package. Its ProMatrix compound is intended for street, autocross and track-day use, subject to the temperature demands of the installation. Bill Wood established Wilwood Engineering in 1977, and the company is based in Camarillo, California. It designs and manufactures disc brake systems, including calipers, brake rotors, master cylinders, valves, fittings and brake lines, for motorsport, street-performance and specialized use. The individual parts must be selected as compatible elements of the complete brake system.
Technical Details
- Manufacturer part number: 150-D0503K
- Pad type: ProMatrix replacement brake pad set
- Pad profile: D503
- Quantity: 4 pads
- Position: Front
- Nominal thickness (Wilwood specification): .68 inch
- Compatible rotor material: Steel, Iron
- Compound application: Street, autocross and track-day applications
- Friction characteristics: Medium friction; engagement builds with temperature, with a medium wear rate at high temperatures.
- Factory bedded: No
- Published weight: 4.600 lb
- Wilwood dust rating: Low to Moderate
- Wilwood noise rating: Low
- Drawing thickness, inner / outer: .680 / .680 inch
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.
Fitment & Compatibility
Listed models include Legend, NSX, Accord, Oasis, Odyssey, Prelude, Vigor, CR-V, Integra, 2.5 TL, 3.0 CL, 3.2 TL and 3.5 RL. The rows distinguish VTEC, Type-R, V6, wagon and rear-brake configurations; preserve those restrictions when checking the pad shape.
Application coverage, subject to the brake and equipment qualifications below: Acura Legend (1991–1995); Acura NSX (1991–2001, 2003–2005); Honda Accord (1991–1992, 1994–2002); Isuzu Oasis (1996–1999); Honda Odyssey (1995–1998); Honda Prelude (1993–2001); Acura Vigor (1992–1994); Honda CR-V (1997–2001); Acura Integra (1997–2000); Acura 2.5 TL (1995–1998); Acura 3.0 CL (1997–1999); Acura 3.2 TL (1996–1998); Acura 3.5 RL (1996–1998).
Use the fitment table below to confirm the exact year, model, trim and brake configuration. Compare the pad outline and installed caliper where a vehicle has been modified.
Wilwood pad specifications and compatible-caliper reference · Wilwood LeafMark brake-pad technical reference
Use PMB Performance's 20-plus years of experience when the fitted brake package is uncertain. A caliper reference and comparison with the removed pad are useful alongside the vehicle's year and model.
Vehicle Applications
| Years | Make | Model | Submodel | Model option | Front pad type | Rear pad type | OE spindle type | OE rear type | Front brakes | Rear brakes |
|---|---|---|---|---|---|---|---|---|---|---|
| 1991-1995 | Acura | Legend | All | D503 | D536 | Disc | Disc | Disc | Disc | |
| 1991-2001, 2003-2005 | Acura | NSX | All | D503 | Disc | Disc | ||||
| 1998-2002 | Honda | Accord | V6 w/ Rear Disc | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1998-2002 | Honda | Accord | V6 w/ Rear Drum | D503 | Disc | Disc | ||||
| 1996-1999 | Isuzu | Oasis | All | D503 | D536 | Disc | Disc | Disc | Disc | |
| 1994-1997 | Honda | Accord | Wagon w/ Rear Disc | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1994-1997 | Honda | Accord | Wagon w/ Rear Drum | D503 | Disc | Disc | ||||
| 1995-1998 | Honda | Odyssey | Disc Brake Rear | D503 | D536 | Disc | Disc | Disc | Disc | |
| 1995-1998 | Honda | Odyssey | Drum Brake Rear | D503 | Disc | Disc | ||||
| 1993-1996 | Honda | Prelude | VTEC | VTEC | D503 | D537 | Disc | Disc | Disc | Disc |
| 1992-1994 | Acura | Vigor | All | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1997-2001 | Honda | CR-V | All | D503 | Disc | Disc | ||||
| 1997-2001 | Honda | Prelude | All | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1997-2000 | Acura | Integra | Type-R | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1995-1997 | Honda | Accord | Sedan V6 w/ Rear Disc | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1995-1997 | Honda | Accord | Sedan V6 w/ Rear Drum | D503 | Disc | Disc | ||||
| 1991 | Honda | Accord | Wagon | D503 | Disc | Disc | ||||
| 1995-1998 | Acura | 2.5 TL | All | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1997-1999 | Acura | 3.0 CL | All | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1996-1998 | Acura | 3.2 TL | All | D503 | D537 | Disc | Disc | Disc | Disc | |
| 1996-1998 | Acura | 3.5 RL | All | D503 | D536 | Disc | Disc | Disc | Disc | |
| 1992 | Honda | Accord | EX | Wagon EX, w/ Disc Rear | D503 | D537 | Disc | Disc | Disc | Disc |
| 1992 | Honda | Accord | LX | Wagon LX, w/ Drum Rear | D503 | Disc | Disc |