Napa brakes severe duty friction and rotors
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NAPA BRAKES SEVERE DUTY FRICTION and ROTORS. Specifically Design for Police Duty. Severe Duty Friction and Rotors. NAPA brake products are select based on an engineering approach to sourcing the best solution world-wide. Designed to four (4) key police requirements FMVSS safety

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NAPA BRAKES SEVERE DUTY FRICTION and ROTORS

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Napa brakes severe duty friction and rotors

NAPA BRAKESSEVERE DUTY FRICTION and ROTORS

Specifically Design for Police Duty


Severe duty friction and rotors

Severe Duty Friction and Rotors

NAPA brake products are select based on an engineering approach to sourcing the best solution world-wide.

Designed to four (4) key police requirements

FMVSS safety

High speed and pursuit braking

Wear capabilities

Noise abatement


Rotor design

Rotor - Design

Best in Class Product

Design

Unique metallurgy (high chromium) & high Carbon content

Specifically designed for high heat / high energy applications – racing pedigree

Patented concentric groove design

Allows for initial effectiveness (performs well out of box)

Many police garages do not properly perform brake bed-in procedures, so the concentric groove aids in bedding


Friction design

Friction- Design

Best in Class Friction

Design Balance

High Speed Braking

Stable braking at the high heats of pursuit braking

Long Life

Maximum service life for shrinking budgets

No Noise

Sirens should be only sound that alerts police approach


Product availability

Product Availability

Rotor & Friction

Packaged together as axle set for total repair and easy storage

Unique stackable and water resistant package

Friction Only

Available when rotor replacement is not required.

Coverage for popular patrol & service vehicles

Crown Vic, Impala, Charger, Tahoe

Vacuum label


Why use napa severe duty

Why Use NAPA Severe Duty?

Exceeds OE performance

Test proven – LA Sheriff & Mich. State

Best in Class Product

Rotors – Unique metallurgy for high heat and long life

Friction – Pursuit performance with no noise

Supplied by NAPA


Napa brakes severe duty friction and rotors1

NAPA BRAKESSEVERE DUTY FRICTION and ROTORS

Specifically Design for Police Duty

Test Results


Severe duty friction rotor tests

Severe Duty Friction- Rotor Tests

Results of Rayloc - NAPA’s Test Protocol


Severe duty friction and rotors1

Severe Duty Friction and Rotors

Four major criteria – independently tested using established and accepted industry protocols

SAE J2784

FMVSS Performance

Tests the brake’s ability to perform safely under federal safety guidelines

SAE J2707

Wear data

Measures the rotor & pad wear capabilities

SAE J2521

Noise data

Measures the brake’s comparative noise index

Los Angeles Police Department (LAPD) Pursuit

High speed pursuit braking

Measures brake’s ability to handle high energy braking and the rotor’s

ability to abate high heat


Severe duty pad rotor tests

Severe Duty Pad-Rotor Tests


Severe duty pad tests

Severe Duty Pad Tests


Severe duty pad rotor tests1

Severe Duty Pad-Rotor Tests


Severe duty rotor tests

Severe Duty Rotor Tests


Established industry tests

Established Industry Tests

Police Service brakes reviewed by two protocols

Los Angeles County Sheriffs Department

Test as product is presented by potential suppliers

Use on-car track test based on established benchmarks

Do not publish results - only award APPROVED

NAPA Severe Duty Rotors and Friction have been tested and approved by Los Angeles Sheriff Department

Michigan State Police

Solicit aftermarket products every 5-10 years

Lab test as well as on-car testing

Publish results and distribute within industry

Only test friction using OE rotors


Michigan state police 2010 test results

Established Industry Tests

Michigan State Police 2010

Test Results


Michigan state police aftermarket testing 2010

Michigan State PoliceAftermarket Testing 2010

Crown Vic Police Interceptor (CVPI)

Results show Rayloc/NAPA Friction has the least amount of front wear and less rear wear than the OE sample.

Chart from page 32 of Michigan State Police Aftermarket Brake Pad Testing 2010


Michigan state police aftermarket testing 20101

Michigan State PoliceAftermarket Testing 2010

Crown Vic Police Interceptor (CVPI) columns 3-6

Column 5 shows Rayloc/NAPA Friction has the shortest average stopping distance on the CVPI compared to OE and BPI/Raybestos/Delco samples tested.

60-0 mph stopping.

Chart from page 59 of Michigan State Police Aftermarket Brake Pad Testing 2010


Michigan state police aftermarket testing 20102

Michigan State PoliceAftermarket Testing 2010

Crown Vic Police Interceptor (CVPI)

125-0 mph stops

Rayloc/NAPA Friction has the shortest average stopping distance on the CVPI compared to OE and Raybestos/Delco samples tested.

Chart from page 60 of Michigan State Police Aftermarket Brake Pad Testing 2010


Michigan state police aftermarket testing 20103

Michigan State PoliceAftermarket Testing 2010

Crown Vic Police Interceptor (CVPI) Driver Evaluation (subjective)

OE pad

NAPA pad

BPI pad

Results show Rayloc/NAPA Friction had consistently positive driver feedback during performance driving portion of test.

Charts from pages 23,27,31 of Michigan State Police Aftermarket Brake Pad Testing 2010


Test summary

Test Summary

NAPA has selected product based on industry standard testing

Approved by on-car testing with LA Sheriffs Department

Excelled in most recent Michigan State Aftermarket Test – Best of Class for Crown Vic


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