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Workhorse Custom Chassis W42 Brake Rotor

23 items

Brake vibration, noise, or longer stopping distance? Quality brake rotors restore smooth, reliable braking. Choose front and rear brake rotors or slotted options for better heat dissipation—fit for Ford, Chevy, Honda & more.

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Centric 120.75001 Brake Rotor FrontCentric 120.75001 Brake Rotor Front
CentricPart # 120.75001
Centric 120.75001 Brake Rotor Front
57 Reviews
$206.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Hino 165, 2005-2010 Hino 185, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
item #1000SS11
Note
U Shaped
Show less
Centric 120.85001 Brake Rotor Front
CentricPart # 120.85001
Centric 120.85001 Brake Rotor Front
57 Reviews
$166.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2009 Workhorse W16, 2006-2009 Workhorse W18, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
item #1000SGQS
Note
Hat Shaped
Show less
Centric 121.85001 Brake Rotor Front
CentricPart # 121.85001
Centric 121.85001 Brake Rotor Front
57 Reviews
$113.99
Quantity Less than 3
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2009 Workhorse W16, 2006-2009 Workhorse W18, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
item #1000S1ZE
Note
Hat Shaped
Show less
Centric 120.85003 Brake Rotor Rear
CentricPart # 120.85003
Centric 120.85003 Brake Rotor Rear
57 Reviews
$216.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
item #1000SRSW
Note
U Shaped, Tapped for ABS Ring
Show less
Centric 121.75004 Brake Rotor Rear
CentricPart # 121.75004
Centric 121.75004 Brake Rotor Rear
57 Reviews
$250.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Hino 165, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
item #1000SPTZ
Note
U Shaped, Bolt on ABS Ring
Show less
Centric 121.75001 Brake Rotor Front
CentricPart # 121.75001
Centric 121.75001 Brake Rotor Front
57 Reviews
$142.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Hino 165, 2005-2010 Hino 185, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
item #1000SR3R
Note
U Shaped
Show less
Centric 120.85002 Brake Rotor Rear
CentricPart # 120.85002
Centric 120.85002 Brake Rotor Rear
57 Reviews
$213.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2009 Workhorse W16, 2006-2009 Workhorse W18, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
item #1000S841
Note
U Shaped, Tapped for ABS Ring
Show less
Centric 120.75004 Brake Rotor Rear
CentricPart # 120.75004
Centric 120.75004 Brake Rotor Rear
57 Reviews
$281.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Hino 165, 2006-2011 Workhorse W42, 2006-2008 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
item #1000SP1H
Note
U Shaped, Bolt on ABS Ring
Show less
Raybestos 980531R Brake Rotor Front
RaybestosPart # 980531R
Raybestos 980531R Brake Rotor Front
43 Reviews
$133.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2010 Hino 165, 2005-2010 Hino 185, 2006-2011 Workhorse W42, 2006-2012 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
980531R, 120.75001, 120.75001CRY, 121.75001, 14-31462, 23123625002, 44711, 6672297, 
...View more
item #1000XG2K
Show less
Raybestos 980531 Brake Rotor Front
RaybestosPart # 980531
Raybestos 980531 Brake Rotor Front
43 Reviews
$178.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2012 Workhorse Custom Chassis W42, 2005-2010 Hino 165, 2005-2010 Hino 185, 2006-2011 Workhorse W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
980531, 120.75001, 120.75001CRY, 121.75001, 14-31462, 23123625002, 44711, 6672297, 
...View more
item #1000VP0D
Show less
Raybestos 8541R Brake Rotor Rear
RaybestosPart # 8541R
Raybestos 8541R Brake Rotor Rear
43 Reviews
$190.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2011 Workhorse W42, 2006-2012 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
8541R, 120.85003, 121.85003, 41304, 8541, 8541RGS, 901570G, AX901570, 
...View more
item #1000UNU4
Show less
Raybestos 56493R Brake Rotor Rear
RaybestosPart # 56493R
Raybestos 56493R Brake Rotor Rear
43 Reviews
$112.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1994-1994 Chevrolet C3500HD, 1995-2002 Chevrolet C3500HD, 1997-1999 Chevrolet P30, 1994-1994 GMC C3500HD, 1995-2002 GMC C3500HD, 1997-1999 GMC P3500, 1999-2005 Workhorse P32, 1999-2005 Workhorse P42, 2000-2005 Workhorse P30, 2004-2005 Workhorse W42, 1999-2005 Workhorse Custom Chassis P42, 1999-2007 Workhorse Custom Chassis P32
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
56493R, 09.8915.85, 101463, 120.66032, 121.66032, 12547510, 125516, 126.66032SL, 
...View more
item #1000RUHT
Show less
Raybestos 8544R Brake Rotor Rear
RaybestosPart # 8544R
Raybestos 8544R Brake Rotor Rear
43 Reviews
$171.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2009 Workhorse W16, 2006-2009 Workhorse W18, 2006-2011 Workhorse W42, 2006-2010 Workhorse Custom Chassis W18, 2006-2012 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
8544R, 120.85002, 121.85002, 41303, 8544, 8544RGS, 901562G, AX901562, 
...View more
item #1000UHS2
Show less
Raybestos 8543R Brake Rotor Front
RaybestosPart # 8543R
Raybestos 8543R Brake Rotor Front
43 Reviews
$121.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2009 Workhorse W16, 2006-2009 Workhorse W18, 2006-2011 Workhorse W42, 2006-2010 Workhorse Custom Chassis W18, 2006-2012 Workhorse Custom Chassis W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
8543R, 120.85001, 121.85001, 41302, 8543, 8543RGS, BR5621, W8003057, 
...View more
item #1000UGK2
Show less
Raybestos 980617 Brake Rotor Rear
RaybestosPart # 980617
Raybestos 980617 Brake Rotor Rear
43 Reviews
$244.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2012 Workhorse Custom Chassis W42, 2005-2010 Hino 165, 2006-2011 Workhorse W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
980617, 120.75004, 120.75004CRY, 121.75004, 14-31502, 23123624007, 31502, 44712, 
...View more
item #1000X0XD
Show less
Raybestos 56496R Brake Rotor Front
RaybestosPart # 56496R
Raybestos 56496R Brake Rotor Front
43 Reviews
$127.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1994-1994 Chevrolet C3500HD, 1995-2002 Chevrolet C3500HD, 1997-1999 Chevrolet P30, 1994-1994 GMC C3500HD, 1995-2002 GMC C3500HD, 1997-1999 GMC P3500, 1999-2005 Workhorse P42, 2000-2000 Workhorse P30, 2004-2005 Workhorse W42, 1999-2005 Workhorse Custom Chassis P42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
56496R, 09.8829.85, 101461, 120.66031, 121.66031, 125.66031, 12547509, 125478, 
...View more
item #1000RUTX
Show less
Raybestos 8542 Brake Rotor Front
RaybestosPart # 8542
Raybestos 8542 Brake Rotor Front
43 Reviews
$165.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2012 Workhorse Custom Chassis W42, 2006-2011 Workhorse W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionFront
Part interchange
8542, 120.85000, 121.85000, 41301, 8542, 8542RGS, BR5620, W8002887, 
...View more
item #1000VSQ4
Show less
Raybestos 8544 Brake Rotor Rear
RaybestosPart # 8544
Raybestos 8544 Brake Rotor Rear
43 Reviews
$232.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2010 Workhorse Custom Chassis W18, 2006-2012 Workhorse Custom Chassis W42, 2006-2009 Workhorse W18, 2006-2011 Workhorse W42, 2006-2009 Workhorse W16
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
8544, 120.85002, 121.85002, 41303, 8544, 8544RGS, 901562G, AX901562, 
...View more
item #1000VTGR
Show less
Raybestos 56493 Brake Rotor Rear
RaybestosPart # 56493
Raybestos 56493 Brake Rotor Rear
43 Reviews
$126.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1999-2005 Workhorse Custom Chassis P42, 1995-2002 GMC C3500HD, 1994-1994 GMC C3500HD, 1994-1994 Chevrolet C3500HD, 2004-2005 Workhorse W42, 2000-2005 Workhorse P30, 1995-2002 Chevrolet C3500HD, 1999-2005 Workhorse P32, 1999-2007 Workhorse Custom Chassis P32, 1999-2005 Workhorse P42, 1997-1999 GMC P3500, 1997-1999 Chevrolet P30
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
56493, 09.8915.85, 101463, 120.66032, 121.66032, 12547510, 125516, 126.66032SL, 
...View more
item #1000V33S
Show less
Raybestos 8541 Brake Rotor Rear
RaybestosPart # 8541
Raybestos 8541 Brake Rotor Rear
43 Reviews
$219.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2012 Workhorse Custom Chassis W42, 2006-2011 Workhorse W42
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Workhorse Custom Chassis W42
Item LocatedUnited States
Quantity1
Installation PositionRear
Part interchange
8541, 120.85003, 121.85003, 41304, 8541, 8541RGS, 901570G, AX901570, 
...View more
item #1000VWQA
Show less
Page 1 of 2

A-Premium Brake Rotors & Disc Brake Rotors | Engineered for Safety

Whether you are performing a routine brake rotor replacement or upgrading for high-performance driving, choosing the right disc brake rotor is paramount to your vehicle’s safety and stopping power.

At A-Premium, we offer an extensive selection of precision-engineered brake rotors designed to deliver smooth, noise-free, and reliable braking performance under all driving conditions. Every brake disc brake rotor in our inventory is manufactured to meet or exceed OEM specifications, ensuring a 100% perfect fit for your specific vehicle.

How to Choose the Best Brake Rotors for Your Driving Style

Finding the best brake rotors isn't about buying the most expensive option; it’s about matching the rotor design to your daily driving habits. The way a disc rotor brake dissipates heat determines its performance and longevity.

Here is a quick breakdown to help you make the right choice:

Brake Rotor Types Compared

Rotor TypeBest ForKey AdvantageKey Disadvantage
Blank / Smooth RotorsDaily commuting, standard passenger cars & SUVs.Maximum surface area, quietest operation, long pad life.Less efficient at cooling under extreme, repetitive braking.
Slotted Brake RotorsHeavy-duty towing, aggressive street driving, track use.Slotted brake rotors excel at wiping away gas, dust, and water to maintain consistent bite.Slightly faster brake pad wear; can produce minimal noise.
Drilled & Slotted RotorsHigh-performance luxury cars, sports cars, aesthetic appeal.Ultimate heat dissipation and rapid cooling in wet conditions.Not recommended for heavy-duty commercial towing due to stress risks.

Front Brakes and Rotors: Why Front Rotors Wear Down Faster

When diagnosing braking issues, you will most frequently look for front brakes and rotors. But why do front brake rotors require replacement more often than rear ones?

  • The 70% Brake Bias: During deceleration, your vehicle’s weight shifts forward. Your front brake rotors handle up to 70% of the total stopping force.
  • Higher Heat Loads: Because they absorb the majority of the kinetic energy, front disc brake rotors experience much higher thermal stress, making them more prone to wear, thinning, and grooving over time.

Pro Tip: Never compromise on the quality of your front braking system. We highly recommend replacing your brake pads and rotors simultaneously to ensure even wear, optimal friction, and maximum lifespan.

When Is It Time for a Brake Rotor Replacement?

Don't wait for your brakes to fail completely. If you experience any of the following warning signs, it is time to inspect your disc rotor brake system:

  • Steering Wheel Vibration: If your steering wheel shakes or pulsates when you apply the brakes, your rotors may be warped or have uneven brake pad deposits.
  • Squealing or Grinding Noises: Deep metallic grinding indicates that your brake pads are completely worn down and are actively scoring and destroying the brake disc brake rotor surface.
  • Visible Grooves or Blue Tinting: Visually inspecting through your wheels may reveal deep circular grooves, also known as scoring, or a bluish tint, which indicates severe overheating and structural weakening.

Why Choose A-Premium Automotive Brake Components?

  • Advanced Metallurgy: Crafted from high-carbon cast iron for superior thermal conductivity and crack resistance.
  • Anti-Rust Protection: Coated with specialized anti-corrosion finishes to prevent rust build-up on non-friction surfaces, keeping your wheels looking clean.
  • Ready to Install: Mill-balanced to precise tolerances to eliminate any out-of-the-box vibrations or shuddering.

Frequently Asked Questions

Can I just replace my brake rotors and not the pads?

While it is technically possible, it is highly discouraged. Installing old, unevenly worn brake pads onto a brand-new brake rotor will create hot spots, reduce your stopping power, and significantly shorten the lifespan of your new rotor. For optimal safety and performance, always replace pads and rotors together.

What makes slotted brake rotors better than smooth ones?

Slotted brake rotors feature precision-machined grooves across the surface. These slots act as a ventilation system, continuously clearing away the layer of gas, debris, and water that builds up between the pad and the rotor. This prevents brake fade and ensures a more responsive pedal feel during heavy braking or towing.

How do I ensure I am ordering the correct front brake rotors?

Perfect fitment depends entirely on your vehicle's exact Year, Make, Model, and sometimes sub-model or trim level, which dictates wheel size. Use our integrated Year/Make/Model fitment selector at the top of this page to guarantee a 100% hassle-free, direct OEM-replacement fit.

Find the perfect fit for your vehicle today. Browse our premium collection of front and rear brake rotors now!