Thursday, December 08, 2016
Brake Pad Part No: 150-9418K

Brake Pad Guide Brake Pads Chart

Brake Pads
Street Performance / Racing Pads

Pad#:   7812
Compound:   BP-20
Wilwood Brake Pad Plate #7812

Wilwood Brake Pad Plate #7812
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Product Number: 150-9418K     Price: $66.59
Pad Dimensions
Thickness(in): Area(in²): Volume(in³): Beded:
.49 6.36 2.1 N
Temperature & Friction Ratings
Peak Temperture Rating: Peak Friction Rating:
1100 F. 0.55
Dust & Noise Ratings
Dust Production Rating: Pad Noise Rating:
Low to Moderate Low to Moderate

Performance Characteristics
  • Medium friction, highest effective temperarture range in medium temperature pad group.
  • Smooth engagement, torque curve increases in relation to temperature
  • Moderate wear rate at high temperature
  • Medium friction, highest effective temperarture range in medium temperature pad group.

Vehicle Applications
Driving EnvironmentVehicle Sub-TypesApplication Duty
Junior Dragster Heavy Duty
Street Rods  Heavy Duty
Street Performance DomesticHeavy Duty
Street Performance ImportHeavy Duty
Motorcycles Heavy Duty
Road Race Light Duty
Late Model Dirt STARS, UMP, IMCA, etc...Medium Duty
Drag Racing Heavy Duty
Open Wheel Sprint, Midget, etc… Dirt or PavementMedium Duty
Off Road Medium Duty
Kart Medium Duty
Power Sports ATV, SnowmobileMedium Duty

Pad Illustration and Dimensions
Wilwood Brake Pad Plate #7812 Large Drawing

Wilwood Brake Pad Plate #7812 Large Drawing


Compound Characteristics
BP-20

BP-20


Compound Data Sheet
Application:

  • Medium to heavy braking dirt tracks.
  • Advanced level track day and club sport competition.
  • Extreme duty dual-purpose street/track vehicle.
  • High speed or heavy weight drag cars.
  • Hobby or sportsman category asphalt racing
Characteristics:

  • High performance street compound with increased friction and a wider temperature range over BP-10.
  • Beds quickly and provides fast response without high rotor abrasion.
  • Baseline pad for track oriented street cars.
Compound Temperature Range & Torque Values
Temperature range and overall friction value are the primary considerations for pad selection. The pads must be capable of maintaining the proper amount of friction for stopping power within the temperatures that will be realized on the track during the event. Then, overall wear rate must be considered. For most asphalt and road race applications, compounds in the high temperature ranges over 1000°F range are usually necessary. Dirt track, drag race, and street performance applications usually operate at temperatures between 500° and 1000°F. Keep in mind that these are general ranges, and not absolute values. Many factors and unforeseen influences can affect brake temperatures. The best indicator for pad selection will always be on track performance. If pad fade (friction loss) due to overheating occurs, then improved cooling, a heavier rotor, or a higher temperature range pad may all become necessary.

Wilwood Compatible Calipers: Pad # 7812
Billet Dynalite - Side Inlet
Wilwood Billet Dynalite - Side Inlet Caliper

Wilwood Billet Dynalite - Side Inlet Caliper
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Billet Dynalite - Side Inlet Caliper

The Billet Dynalite caliper is powerful, compact and super lightweight. Advanced computer engineering keeps this caliper extremely rigid, resulting in incredible brake torque at a bare minimum in weight, starting at 2.66 pounds. Internal fluid crossover eliminates external tubes and the four position, two-piece bleed screws allow for convenient mounting and easy bleeding. The Billet Dynalite uses standard quick change Dynalite pads, deep cup stainless steel pistons and high temperature seals, and has a black anodized finish. The time proven Dynalite caliper design is stronger and lighter than ever - ideal for Late Models, Modifieds, Sprints, Road Racers and Dragsters. View Billet Dynalite Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
2.1 1.27 13.06
Dynapro Dust-Boot
Wilwood Dynapro Dust-Boot Caliper

Wilwood Dynapro Dust-Boot Caliper
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Dynapro Dust-Boot Caliper

The Dynapro Dust-Boot (DP-DB) model of the Dynapro lug mount caliper was developed for applications that require or prefer a dust-booted piston. Dust-booted aluminum pistons provide added protection against road or track born dirt and debris on low to intermediate temperature range applications that may also operate in harsh environments. The pistons are clear anodized to eliminate corrosion while providing added lubricity for drag-free operation within the bores. The dust boots work in conjunction with high-temperature square faced internal seals in the caliper bores to provide optimum performance, ultimate reliability, and quick turn around at pad service intervals. View Dynapro Dust-Boot Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 3.00 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
2.1 1.04 13.06
Dynapro Lug Mount
Wilwood Dynapro Lug Mount Caliper

Wilwood Dynapro Lug Mount Caliper
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Dynapro Lug Mount Caliper

The DynaPro Lug Mount (DP) forged billet caliper represents the newest generation of calipers available as an upgrade or replacement for applications previously using the long-standing Dynalite model series. DP calipers combine pure race technology with several new exclusive Wilwood performance enhancements. A sleek profile with superior strength and a fully detail machined finish provide the performance and looks for competition or show. View Dynapro Lug Mount Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.58 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
2.1 1.27 13.06
Forged DPHA
Wilwood Forged DPHA Caliper

Wilwood Forged DPHA Caliper
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Forged DPHA Caliper

The Forged DynaPro Honda/Acura (DPHA) caliper represents the newest generation of calipers designed exclusively as a direct bolt-on for Honda and Acura models originally equipped with 262mm diameter rotors. These calipers bolt directly to the stock mounts on factory spindles, fit over the OE 262mm diameter rotor, accept the OE brake hose, and clear many factory aluminum 15” wheels. Designed around Wilwood’s proven DynaPro series four piston calipers, the forged billet bodied DPHA caliper delivers high-strength clamping force and positive stopping power. Four stainless steel pistons provide fully balanced pad loading, along with the corrosion resistance and thermal retardant qualities of the stainless alloy that will keep your calipers cooler and running trouble free for many more miles. Calipers work perfectly with most OE master cylinders and will maintain ABS function. DPHA calipers are available with either black or red high-gloss, high-temp, brake fluid resistant sealed powder coat and feature Wilwood’s signature logo. View Forged DPHA Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 4.12 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
2.1 0.83 10.32
Narrow Dynapro Radial Mount
Wilwood Narrow Dynapro Radial Mount Caliper

Wilwood Narrow Dynapro Radial Mount Caliper
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Narrow Dynapro Radial Mount Caliper

Narrow DynaPro four piston radial mount calipers combine pure race technology with a new generation of Wilwood performance enhancements. The Narrow DynaPro combines the versatility of radial mounting with a sleek profile, superior strength, and extreme durability in adverse conditions. With an overall weight as light as 3.58 pounds, the DynaPro has become a favored choice for a broad range of sports, rally, and off-road driving applications. View Narrow Dynapro 4 Piston Radial Mount Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.98 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
2.1 0.86 12.88
Narrow Dynapro Radial Mount
Wilwood Narrow Dynapro Radial Mount Caliper

Wilwood Narrow Dynapro Radial Mount Caliper
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Narrow Dynapro Radial Mount Caliper

Narrow DynaPro four piston radial mount calipers combine pure race technology with a new generation of Wilwood performance enhancements. The Narrow DynaPro combines the versatility of radial mounting with a sleek profile, superior strength, and extreme durability in adverse conditions. With an overall weight as light as 3.58 pounds, the DynaPro has become a favored choice for a broad range of sports, rally, and off-road driving applications. View Narrow Dynapro 4 Piston Radial Mount Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
2.1 0.86 12.19