ProMatrix Brake pad and rotor upgrade kits offer measurable brake performance improvements to racers and enthusiasts using the OE factory brake calipers. High performance pad compounds are specially selected to provide increased brake response and higher resistance against fade. Two-piece directional vane GT rotor kits provide high temperature durability for the track. SRP drilled and slotted black e-coat rotor kits provide high-tech style with corrosion resistance for the street. Wilwood Promatrix pads feature specially selected compounds for enhanced performance through increased friction properties and extended temperature range.
Wilwood Engineering designs and manufactures high-performance disc brake systems. Since the company’s inception in 1977 by Bill Wood, we have developed a substantial matrix of brake components and engineering techniques that allow us to quickly and reliably create brake systems for almost any application. Our core ability is the rapid development of custom engineered brake systems using a combination of off-the-shelf and custom components. In addition to designing and manufacturing brakes for all types of competitive motor sports, Wilwood also manufactures brake systems and components for agricultural equipment, industrial applications, utility vehicles, snowmobiles, quads, motorcycles and military vehicles.
With headquarters in Camarillo, California, Wilwood employs approximately 250 people. We have on-shelf stock of more than 300 different brake calipers, 200 rotor designs, 100 master cylinder designs and a wide assortment of brackets, fittings, valves and brake lines. Our off-shelf brake calipers range in size from tiny calipers used on go-carts and light duty industrial equipment, to heavy duty original equipment brakes for the U.S. military Humvee.
Wilwood's engineering department uses the latest computer-aided design and manufacturing techniques in conjunction with finite element analysis, dynamic test and cycle test equipment, to find high-performance and reliability solutions for the most difficult braking tasks. Our extensive inventory of proprietary on-the-shelf components allow us to provide cost-effective solutions for unique brake applications.
Wilwood is ISO 9000 compliant and has extensive experience maintaining quality levels of 100ppm or less for original equipment manufacturers.
| Download Name | File Size |
| ds478.pdf | 235.34KB |
| Make | Model | Years | Fitment Notes |
| Chevrolet | Corvette | 1988 - 1996 | KIT,ROTOR,REAR,C4 VETTE,OE REPLACEMENT,PERF DRILLED; RTR:12.00-IN DIA, SRP DRILLED ROTOR, DRILLED & SLOTTED; CLPR:, 0-PISTON, NO CALIPERS INCLUDED OE replacement rotor kit with brake pads. C-4 with Standard Brake Option, 12" Rotor Models with 12" Rotors C-4 Models with Heavy Duty Brakes with 13" Rotors |
| Details | |
| Part Type | Disc Brake Caliper / Rotor / Pad Kit |
| Kit Summary | |
| Axle Offset | 0.00 |
| Caliper Type | 0 - No Calipers Included |
| Min Wheel Diameter Req'd* | 16 |
| Rear End Axle | OEM |
| Rotor Diameter | 12.00 |
| Kit Components & Specs / Rotors | |
| Bedded | No |
| Design Type | SRP-BLK |
| Dynamically Balanced | No |
| Left Hand - Part No | 160-8497-BK |
| Material | Spec-37 Iron |
| Outside Diameter (in) | 12.00 |
| Right Hand - Part No | 160-8496-BK |
| Style | SRP Drilled & Slotted |
| Surface Finish | Black Electro Coat |
| Type | SRP Drilled Rotor |
| Vane Count | 36 CV |
| Width (in) | 0.81 |
| Kit Components & Specs / Rotor Hats | |
| Bolt Circle 1 | 5 x 4.75 |
| Finish Color | Black E-Coat |
| Hat - Part No | 170-8493 |
| Hat Offset Dimension (in) | 0.880 |
| Material | Aluminum |
| Stud Diameter - BC 1 | 0.520 |
| Stud Diameter - BC 2 | 0.000 |
| Stud Diameter - BC 3 | 0.000 |
| Type | Big Brake Hat - Short Offset |
| Parts & Accessories / Hat | |
| Bolt Kit | 230-8390 |
| Kit Components & Specs / Calipers | |
| Brake Pad Plate | D413 |
| Pad Compound | PM - ProMatrix |
| Parts & Accessories / Brake Lines | |
| Front Line Kit | 220-8517 |
