Thursday, July 31, 2014
Brake Pad Part No: 150-8855K
Brake Pads
Street Performance / Racing Pads

Pad#:   7416
Compound:   BP-10
Wilwood Brake Pad Plate #7416

Wilwood Brake Pad Plate #7416 zoom image
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Product Number: 150-8855K     Price: $71.22
Pad Dimensions
Thickness(in): Area(in²): Volume(in³): Beded:
.65 8.2 3.8 N
Temperature & Friction Ratings
Peak Temperture Rating: Peak Friction Rating:
800 to 900 F. 0.46
Dust & Noise Ratings
Dust Production Rating: Pad Noise Rating:
Low Low
Performance Characteristics
  • Medium friction, smooth engagement, low abrasion on iron rotors.
  • Flat torque curve.
  • Low to medium wear rate, increases as temperature increases.
  • Medium friction, smooth engagement, low abrasion on iron rotors.
Vehicle Applications
Driving EnvironmentVehicle Sub-TypesApplication Duty
Junior Dragster Medium Duty
Street Rods  Medium Duty
Street Performance DomesticMedium Duty
Street Performance ImportMedium Duty
Motorcycles Medium Duty
Drag Racing Medium Duty
Off Road Light Duty
Kart Medium Duty
Power Sports ATV, SnowmobileMedium Duty
Industrial Medium Duty
Pad Illustration and Dimensions
Wilwood Brake Pad Plate #7416 Large Drawing

Wilwood Brake Pad Plate #7416 Large Drawing
Compound Characteristics
BP-10

BP-10

Compound Data Sheet
    Application:

  • High performance street / strip, drag race, and track day categories using vented iron rotors.
  • Light to medium braking on dirt tracks including late models, modifieds, sportsman, and street stocks.
  • Disc brake conversions on street rods and muscle cars.
    Characteristics:

  • Compatible with all types of aluminum, steel or iron rotors.
  • Most aggressive friction with aluminum rotors on sprint 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 # 7416
Billet Narrow Superlite 4
Wilwood Billet Narrow Superlite 4 Caliper

Wilwood Billet Narrow Superlite 4 Caliper zoom image
The Superlite caliper series has set the standard for many years in short track, late model, modified and open wheel competition. It has also enjoyed prominence in a variety of road-race, off-road, rally and sport driving applications. Starting at 4.40 pounds, the Forged Billet Superlite (FSL) is the newest innovation to this series from Wilwood. New and adaptive technologies have been applied providing substantial improvements in strength, fluid volume displacement, and overall performance. View Billet Narrow Superlite 4R Radial Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 2.46 4.80 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14
Billet Narrow Superlite 4-Race
Wilwood Billet Narrow Superlite 4-Race Caliper

Wilwood Billet Narrow Superlite 4-Race Caliper zoom image
The Superlite caliper series once again has a cutting-edge performer in the new differential piston bore version. Differential piston bores compensate for leading-edge mechanical loading and temperature variance across the pad face to reduce pad taper wear in sustained high temperature applications. Thermlock® pistons in the FSL4/ST and heavy wall stainless steel pistons in the FSL4 models provide choices for two levels of protection against conductive heat transfer to the seals, fluid, and caliper body. Both the FSL4 and FSL4/ST start at just 4.40 pounds. View Billet Narrow Superlite 4R Radial Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 2.46 4.80 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14
Billet Narrow Superlite 6 Lug Mount
Wilwood Billet Narrow Superlite 6 Lug Mount Caliper

Wilwood Billet Narrow Superlite 6 Lug Mount Caliper zoom image
The 2nd generation of the Billet SL6 series has been redesigned with Wilwood’s latest technology. Internal crossover passages allow the calipers to mount in either front or rear of spindle applications with same part number. Traditional 3.50" centered lug mounting Superlite caliper category. Each caliper is precision CNC machined from high strength billet, with a re-profiled outer body that enhances wheel clearance and appearance. Calipers are available in Black, Red powder coat and a show quality polished finish to compliment any application. View Billet Narrow Superlite 6 Lug Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.1 14
Billet Narrow Superlite 6 Lug Mount
Wilwood Billet Narrow Superlite 6 Lug Mount Caliper

Wilwood Billet Narrow Superlite 6 Lug Mount Caliper zoom image
The 2nd generation of the Billet SL6 series has been redesigned with Wilwood’s latest technology. Internal crossover passages allow the calipers to mount in either front or rear of spindle applications with same part number. Traditional 3.50" centered lug mounting Superlite caliper category. Each caliper is precision CNC machined from high strength billet, with a re-profiled outer body that enhances wheel clearance and appearance. Calipers are available in Black, Red powder coat and a show quality polished finish to compliment any application. View Billet Narrow Superlite 6 Lug Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.1 14
Billet Narrow Superlite 6 Lug Mount
Wilwood Billet Narrow Superlite 6 Lug Mount Caliper

Wilwood Billet Narrow Superlite 6 Lug Mount Caliper zoom image
The billet SL6 series integrates "Big Brake" style and Wilwood's latest technology into the traditional 3.50" centered lug mount Superlite caliper category. Each caliper is precision CNC machined from high strength billet into three specialized configurations that cover a broad range of competition and sports driving applications. View Billet Narrow Superlite 6 Lug Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.1 14
Billet Narrow Superlite 6 Radial Mount
Wilwood Billet Narrow Superlite 6 Radial Mount Caliper

Wilwood Billet Narrow Superlite 6 Radial Mount Caliper zoom image
The billet SL6R series adds the versatility and convenience of radial mounting to this widely popular caliper group. Radial mounting simplifies adaptation and provides two planes of adjustment for accurate alignment over the disc. These calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power in extreme environments over a broad range of vehicle applications. View Billet Narrow Superlite 6R Radial Mount Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14
Forged Narrow Superlite
Wilwood Forged Narrow Superlite Caliper

Wilwood Forged Narrow Superlite Caliper zoom image
Text Description Needed. View Forged Superlite Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 3.00 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 0.81 13.06
Forged Narrow Superlite 4 Radial Mount
Wilwood Forged Narrow Superlite 4 Radial Mount Caliper

Wilwood Forged Narrow Superlite 4 Radial Mount Caliper zoom image
The Forged Narrow Superlite 4R (FNSL4R) is our newest version for the venerable Superlite caliper series adds the versatility and convenience of radial mounting to this widely popular caliper group. Radial mounting simplifies adaptation and provides two planes of adjustment for accurate alignment over the disc. These calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power in extreme environments over a broad range of vehicle applications. View FNSL4R Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.96 4.80 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14
Forged Narrow Superlite 4 Radial MT-Quick-Silver
Wilwood Forged Narrow Superlite 4 Radial MT-Quick-Silver Caliper

Wilwood Forged Narrow Superlite 4 Radial MT-Quick-Silver Caliper zoom image
Quick-Silver FNSL4R four piston calipers add the option of the new nickel finish to the most popular calipers used in our rear Big Brake kit line. These smaller volume 4 piston calipers provide matched rear brake bias when using six piston or large four piston front calipers. Forged narrow Superlite calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power over a broad range of vehicle applications. Stainless steel pistons, high-temp seals, SRS bridge plates, and two-piece bleed screw assemblies are standard in all calipers. Three high performance street, and four high-temp race only brake pad compounds in the 7416 pad type, allow precise tuning of the brake response, friction requirements and temperature range for all types of high performance and competition applications. View FNSL4R Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.96 2.46 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.1 14
Forged Narrow Superlite 4 Rdl MT-Quick-Silver/ST
Wilwood Forged Narrow Superlite 4 Rdl MT-Quick-Silver/ST Caliper

Wilwood Forged Narrow Superlite 4 Rdl MT-Quick-Silver/ST Caliper zoom image
Quick-Silver / ST series FNSLR/ST nickel plated forged billet calipers, with four Thermlock pistons, deliver championship proven performance with piston sizes to provide matched rear braking bias for use with the W6AR/ST or other larger piston front calipers. FNSL4R/ST calipers incorporate race technology into a radial mount body design with widespread adaptability. Including competition update options for all FNSL4R rear Big Brake kits. Thermlock pistons, high-temp seals, SRS bridge plates, and two-piece bleed screw assemblies are standard in all calipers. Four high-temp race only brake pad compounds in the 7416 pad type allow precise tuning of the brake response, friction requirements and temperature range View FNSL4R Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.96 2.46 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.1 14
Forged Narrow Superlite 6 Radial Mount
Wilwood Forged Narrow Superlite 6 Radial Mount Caliper

Wilwood Forged Narrow Superlite 6 Radial Mount Caliper zoom image
The Forged Narrow Superlite 6R (FNSL6R) is our newest version for the venerable Superlite caliper series adds the versatility and convenience of radial mounting to this widely popular caliper group. Radial mounting simplifies adaptation and provides two planes of adjustment for accurate alignment over the disc. These calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power in extreme environments over a broad range of vehicle applications. View FNSL6R Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 3.46 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14
Forged Narrow Superlite 6 Radial MT-QS/ST
Wilwood Forged Narrow Superlite 6 Radial MT-QS/ST Caliper

Wilwood Forged Narrow Superlite 6 Radial MT-QS/ST Caliper zoom image
Quick-Silver / ST FNSL6R six piston calipers add the option of the new nickel finish and 6 Thermlock pistons to the most popular calipers used in our Big Brake kit line. Forged narrow Superlite calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power over a broad range of vehicle applications. Thermlock insulated pistons, high-temp seals, SRS bridge plates, and two-piece bleed screw assemblies are standard in all calipers. Three high performance street, and four high-temp race only brake pad compounds in the 7416 pad type, allow precise tuning of the brake response, friction requirements and temperature range for all types of high performance and competition applications. View FNSL6R Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14
Forged Narrow Superlite 6 Radial MT-Quick-Silver
Wilwood Forged Narrow Superlite 6 Radial MT-Quick-Silver Caliper

Wilwood Forged Narrow Superlite 6 Radial MT-Quick-Silver Caliper zoom image
Quick-Silver FNSL6R six piston calipers add the option of the new nickel finish to the most popular calipers used in our Big Brake kit line. Forged narrow Superlite calipers integrate "Big Brake" style with Wilwood's latest technology to generate big stopping power over a broad range of vehicle applications. Stainless steel pistons, high-temp seals, SRS bridge plates, and two-piece bleed screw assemblies are standard in all calipers. Three high performance street, and four high-temp race only brake pad compounds in the 7416 pad type, allow precise tuning of the brake response, friction requirements and temperature range for all types of high performance and competition applications. View FNSL6R Calipers
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
6 4.04 8.2
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3.8 1.25 14