Wednesday, December 07, 2016
Brake Pad Part No: 15B-7264K

Brake Pad Guide Brake Pads Chart

Brake Pads
High-Temperature Racing Pads

Pad#:   7816
Compound:   PolyMatrix B
Wilwood Brake Pad Plate #7816

Wilwood Brake Pad Plate #7816
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Product Number: 15B-7264K     Price: $138.51
Pad Dimensions
Thickness(in): Area(in²): Volume(in³): Beded:
.60 6.36 3 N
Temperature & Friction Ratings
Peak Temperture Rating: Peak Friction Rating:
1300+ F. 0.62
Dust & Noise Ratings
Dust Production Rating: Pad Noise Rating:
N-A N-A

Performance Characteristics
  • Medium-high friction, good cold response
  • Gently rising torque curve, predictable engagemnet
  • Low wear rate at medium temperatures, increasing to moderate at high temperature.
  • Medium-high friction, good cold response

Vehicle Applications
Driving EnvironmentVehicle Sub-TypesApplication Duty
Rally Heavy Duty
Road Race Heavy Duty
Late Model Asphalt ASA, All Pro, SW Tour, etc...Heavy Duty
Stock Cars NASCAR, BGN, CTS, ARCA, etc... Medium Duty
Late Model Dirt STARS, UMP, IMCA, etc...Heavy Duty
Northeast Modified Dirt or PavementHeavy Duty
Open Wheel Sprint, Midget, etc… Dirt or PavementHeavy Duty
Off Road Heavy Duty

Pad Illustration and Dimensions
Wilwood Brake Pad Plate #7816 Large Drawing

Wilwood Brake Pad Plate #7816 Large Drawing


Compound Characteristics
PolyMatrix B

PolyMatrix B


Compound Data Sheet
Application:

  • Race ONLY compound is a value priced, proven workhorse for most weekly category asphalt late models, sprints, modifieds, and sportsman divisions.
  • Hard braking dirt late models, DIRT modifieds, and rear inboard sprint brakes with vented iron or steel rotors.
  • SCCA club racers, rally, and auto-cross.
  • High MPH drag cars if high end fade occurs with lower temperature pads.
Characteristics:

  • Traditional favorite for asphalt LM's, modifieds, and sprints.
  • Modifieds, late models, and other hard braking dirt applications.
  • Intermediate weight road course, auto-cross, rally.
  • Beds easily and fully compatible with all iron and steel.
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 # 7816
Billet Narrow Dynalite
Wilwood Billet Narrow Dynalite Caliper

Wilwood Billet Narrow Dynalite Caliper
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Billet Narrow Dynalite Caliper

Wilwood’s Billet Narrow Mount Dynalite (NDL) caliper combines the lightweight, high torque performance of our Dynalite Series Calipers, but utilizes a thicker pad design and bolts directly onto standard Superlite 3.50” mounts. Caliper weights starting at 3.50 pounds, yet provides tremendous brake torque. The caliper is extremely compact and will easily mount in limited clearance applications. Its computer generated billet design incorporates internal fluid crossover passages to eliminate external tubes, while the extra thick 0.63” (16,0 mm) Dynalite pad is securely held in by the bridge bolt design. Standard Wilwood features include deep cup stainless steel pistons, high temperature piston seals and black anodized finish. The caliper is available in 1.75, 1.62, 1.38 and 1.12 inch piston bores for 1.25, .81, .50 and .38 inch rotor widths. The Billet NDL is ideal for many racing applications, including Late Models, Modifieds, Sprints, Off Road and Road Racers. View Narrow Dynalite Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.58 6.28 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3 1.25 12.72
Billet Narrow Dynalite Radial Mount
Wilwood Billet Narrow Dynalite Radial Mount Caliper

Wilwood Billet Narrow Dynalite Radial Mount Caliper
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Billet Narrow Dynalite Radial Mount Caliper

Wilwood’s Billet Narrow Mount Dynalite (NDL) Radial Mount caliper series continues to grow in popularity over a wide range of racing and high performance applications. Starting at 2.70 pounds, this compact and lightweight proven performer is now available in a radial mount configuration. The Billet NDLR calipers can be directly mounted over studs, or used with a radial mount bracket kit in place of a tab mount caliper. View Narrow Dynalite 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):
3 1.25 12.72
Billet Narrow Dynalite Radial Mount
Wilwood Billet Narrow Dynalite Radial Mount Caliper

Wilwood Billet Narrow Dynalite Radial Mount Caliper
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Billet Narrow Dynalite Radial Mount Caliper

Wilwood’s newly redesigned Billet Narrow Mount Dynalite (NDLR) Radial Mount caliper series continues to grow in popularity in Sprint & Midget inboard applications. Starting at 2.70 pounds, this compact and lightweight design is now available in a radial mount configuration. Engineered specifically for .38” and .810” width rotors, with a single split bridge area for strength. This spacer-less design maximizes rigidity and strength. Quick-Silver Nickel plating further enhances the durability of the caliper. Billet NDLR calipers can be directly mounted over studs, or used with a radial mount bracket kit in place of a tab mount caliper. View Narrow Dynalite 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):
3 0.81 12.72
Cast Narrow Dynalite
Wilwood Cast Narrow Dynalite Caliper

Wilwood Cast Narrow Dynalite Caliper
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Cast Narrow Dynalite Caliper

Wilwood's Narrow Mount Dynalite (NDL) calipers are ideal for and widely used in many competition applications including late models, modifieds, sprints, off road and road racing. Computer generated design and stress analysis technology, modern permanent mold manufacturing techniques, and time proven performance features have been combined in the newest version of this popular caliper configuration. View Cast Narrow Dynalite 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):
3 1.25 12.72
Dynapro Radial Mount
Wilwood Dynapro Radial Mount Caliper

Wilwood Dynapro Radial Mount Caliper
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Dynapro Radial Mount Caliper

DynaPro four piston radial mount calipers combine pure race technology with a new generation of Wilwood performance enhancements. The 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 Dynapro 4 Piston Radial Mount Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 2.46 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3 1.04 12.19
Dynapro-13 Radial Mount
Wilwood Dynapro-13 Radial Mount Caliper

Wilwood Dynapro-13 Radial Mount Caliper
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Dynapro-13 Radial Mount Caliper

DynaPro four piston radial mount calipers combine pure race technology with a new generation of Wilwood performance enhancements. The 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 Dynapro 4 Piston Radial 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):
3 1.1 13
Forged Narrow Dynalite
Wilwood Forged Narrow Dynalite Caliper

Wilwood Forged Narrow Dynalite Caliper
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Forged Narrow Dynalite Caliper

Wilwood's new Forged Narrow Mount Dynalite (FNDL) calipers are ideal for and widely used in many competition applications including late models,modifieds, sprints, off road and road racing. Computer generated design and stress analysis technology, is the latest innovation from Wilwood providing substantial improvements in strength and performance over all comparable caliper models.Forged Narrow Mount Dynalites are the strongest calipers in the class. FNDL calipers are a direct replacement for all previous Wilwood NDL’s and similar competitive brands with 3.50" centered mounting tabs. A total of five bolts provide superior bridge strength and positive retention of the top loaded 7816 or 7216 type brake pads. The full range of PolyMatrix pad compounds is available to match the brake response and heat range requirements of any competition application. View Forged Narrow Dynalite Calipers
Caliper Dimensions
Piston Count: Piston Area Range (in²): Pad Area Range (in²):
4 1.98 4.80 6.36
Pad Volume Range (in³): Max Rotor Widths (in): Max Rotor Diameters (in):
3 1.25 12.72
Narrow Dynapro Lug Mount
Wilwood Narrow Dynapro Lug Mount Caliper

Wilwood Narrow Dynapro Lug Mount Caliper
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Narrow Dynapro Lug Mount Caliper

Narrow Mount DynaPro (NDP) forged billet calipers represent the next generation of calipers available as an upgrade or direct replacement for the popular Narrow Mount Dynalite model series with 3.50" mounting. NDP calipers combine superior strength with several new performance enhancements to make these the best "Dyna" series calipers ever built. View Narrow 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):
3 1.25 12.72