HomeBrake > Drums and RotorsCentric 121.43011 Disc Brake Rotor - Rear
Part #: 121.43011

Centric 121.43011 Disc Brake Rotor - Rear

C-TEK Standard Disc Brake Rotors, Rear
6 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
C-TEK Standard Disc Brake Rotors, Rear
Fitment: Asuna and Isuzu, Sunfire, Impulse, and Stylus
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Centric C-TEK Standard Disc Brake Rotor 121.43011

The Centric C-TEK Standard Disc Brake Rotor 121.43011 is engineered for reliable braking performance on Isuzu Impulse and Stylus models. Designed as a solid rotor with a smooth surface, it meets the specifications required for consistent stopping power and durability.

  • Compatible with Isuzu Impulse and Stylus vehicles
  • Part number 121.43011 for precise identification
  • Solid disc brake rotor with smooth surface finish
  • Outside diameter of 10.079 inches (256 mm)
  • Nominal thickness of 0.354 inches (9.000 mm) and discard thickness of 0.299 inches (7.600 mm)
  • Overall height of 1.850 inches (47.000 mm)
  • Floating disc mounting with 4 lug holes (0.492 inches diameter)
  • Center hole diameter of 2.244 inches (57.000 mm)
  • Weight approximately 8 lbs (3.64 kgs)

Product Line Details: C-TEK Standard Disc Brake Rotors

The C-TEK Standard Disc Brake Rotors line by Centric offers rotors designed to meet OEM specifications for standard braking applications. This product line focuses on providing rotors with consistent thickness and smooth surfaces to ensure proper pad contact and braking efficiency. The 121.43011 rotor fits within this line, delivering dependable performance for Isuzu Impulse and Stylus vehicles without ABS tone rings or included bearings.

Technical Specifications and Features

This disc brake rotor features a solid design with a smooth surface type, which helps maintain consistent friction and heat dissipation during braking. The rotor’s nominal thickness is 0.354 inches (9.000 mm), with a discard thickness of 0.299 inches (7.600 mm), indicating when replacement is necessary to maintain safety. The overall height measures 1.850 inches (47.000 mm), and the outside diameter is 10.079 inches (256 mm), matching the original equipment dimensions for proper fitment.

The rotor mounts using a floating disc mounting system and includes four stud/lug holes with a diameter of 0.492 inches (12.5 mm) arranged on a 3.937 inch (100 mm) bolt circle diameter. The center hole diameter is 2.244 inches (57 mm), ensuring compatibility with the hub assembly. This rotor does not include ABS tone rings or bearings, so those components must be sourced separately if required.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors on Isuzu Impulse and Stylus
  • Addresses brake pulsation or vibration issues caused by uneven rotor surfaces
  • Restores proper rotor thickness to maintain braking efficiency and safety
  • Eliminates noise caused by rotor surface irregularities
  • Ensures correct rotor fitment for vehicles without ABS tone rings

Installation Notes and Tips

  • Verify rotor thickness before installation to ensure it meets minimum discard thickness
  • Clean rotor surface and hub mounting area to prevent uneven contact
  • Use proper torque specifications on lug nuts to avoid rotor warping
  • Check compatibility with existing brake pads and hardware
  • Ensure no ABS tone ring is required for your specific vehicle model

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Disc Brake Rotors to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. It is recommended to consult product documentation or Centric directly for warranty terms related to part number 121.43011.

BrandCentric
Part Number121.43011
PositionC-TEK Standard Disc Brake Rotors, Rear
ABS Tone Ring IncludedNo
Bearings IncludedNo
Center Hole Diameter2.244
Center Hole Diameter57.000
Disc Mounting [cntrc]Floating
Discard Thickness0.299
Discard Thickness7.600
Misc Holes [cntrc]2
Mounting Bolt Hole Circle Diameter3.937
Mounting Bolt Hole Circle Diameter100.000
Nominal Thickness0.354
Nominal Thickness9.000
Outside Diameter10.079
Outside Diameter256.000
Overall Height1.850
Overall Height47.000
Solid Or Vented Type RotorSolid
Stud/Lug Hole Diameter0.492
Stud/Lug Hole Diameter12.500
Stud/Lug Hole Quantity4
Surface TypeSmooth
Weight [cntrc] kgs3.640
Weight [cntrc] lbs8.000

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1992IsuzuImpulseRearC-TEK Standard Disc Brake Rotors
1992IsuzuStylusRearC-TEK Standard Disc Brake Rotors
1991IsuzuImpulseRearC-TEK Standard Disc Brake Rotors
1991IsuzuStylusRearC-TEK Standard Disc Brake Rotors
1990IsuzuImpulseRearFr 11/89; C-TEK Standard Disc Brake Rotors
1990IsuzuImpulseRearFr 6/90; C-TEK Standard Disc Brake Rotors

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.