Description

C-TEK(R) rotor & drums establish the foundation of the Centric offering. The C-TEK(R) line serves as an affordable OE replacement. All C-TEK(R) rotors and drums are protected on the shelf by a rust preventative oil.

Product Overview

C-TEK(R) rotor & drums establish the foundation of the Centric offering. The C-TEK(R) line serves as an affordable OE replacement. All C-TEK(R) rotors and drums are protected on the shelf by a rust preventative oil.

Features and Benefits

• OE Vane Design & Plate Thickness
• Optimal Surface Finish
• For consistent stopping power
• Low Initial Lateral Run-Out and Disc-Thickness Variation
• For smooth, vibration free stopping
• Precision Balanced
• For vibration free performance

Product Details

ABS Tone Ring Included:	No
Bearings Included:	No
California Proposition 65 Site [basic]:	https://www.p65warnings.ca.gov/
California Proposition 65 Text [cntrc]:	WARNING: Cancer and Reproductive Harm
Center Hole Diameter:	62.000
Description:	C-Tek Standard Brake Rotor
Disc Mounting [cntrc]:	Floating / DIH
Discard Thickness:	9
Hat Finish:	Bare
Max PB Drum Dia [cntrc] in:	6.732
Max PB Drum Dia [cntrc] mm:	171.000
Misc Holes [cntrc]:	3
Mounting Bolt Hole Circle Diameter:	114.300
Nominal Drum Diameter:	170.000
Nominal Thickness:	10
Outside Diameter:	269
Overall Height:	64.900
Part Number:	sto121.44085
Product Grade [cntrc]:	Standard
Solid Or Vented Type Rotor:	Solid
Stud/Lug Hole Diameter:	14.500
Stud/Lug Hole Quantity:	5
Surface Type:	Smooth
Weight [cntrc] kgs:	4.770
Weight [cntrc] lbs:	10.500

Kit Options

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb	SKU	Kit Title
	sto905.44005	Centric OE Grade Front & Rear Brake Kit (4 Wheel) (2x sto121.44085, 2x sto121.44079, 1x sto301.07070, 1x sto301.03250)
	sto905.44006	Centric OE Grade Front & Rear Brake Kit (4 Wheel) (2x sto121.44085, 2x sto121.44079, 1x sto301.07070, 1x sto301.08350)
	sto905.44049	Centric OE Grade Front & Rear Brake Kit (4 Wheel) (2x sto121.44085, 2x sto121.44079, 1x sto301.04760, 1x sto301.03250)
	sto905.44050	Centric OE Grade Front & Rear Brake Kit (4 Wheel) (2x sto121.44085, 2x sto121.44079, 1x sto301.07070, 1x sto301.08280)
	sto905.44098	Centric OE Grade Front & Rear Brake Kit (4 Wheel) (2x sto121.44078, 2x sto121.44085, 1x sto301.05620, 1x sto301.03250)
	sto908.44505	Centric OE Grade Rear Brake Kit (2 Wheel) (2x sto121.44085, 1x sto301.03250)
	sto908.44506	Centric OE Grade Rear Brake Kit (2 Wheel) (2x sto121.44085, 1x sto301.08350)
	sto908.44536	Centric OE Grade Rear Brake Kit (2 Wheel) (2x sto121.44085, 1x sto301.08280)

Data: v4.2 - Upd: 2026-10-13 20:49:47

Features

Specifications

Product Attributes - Brand

Centric Parts

Product Attributes - Manufacturer's Part Number

121.44085

Product Attributes - Part Type

Brake Rotors

Product Attributes - Product Line

Centric C-Tek Standard Brake Rotors

Product Attributes - UPC

805890048152

Product Attributes - Intended for Street Use

Yes

Product Attributes - For Use with Stock Calipers

Yes

Product Attributes - Rotor Construction

Solid

Product Attributes - Rotor Style

Solid surface

Product Attributes - Rotor Outside Diameter (in.)

10.59 in.

Product Attributes - Brake Rotor Bolt Pattern (in.)

5 x 4.50 in.

Product Attributes - Brake Rotor Bolt Pattern (mm)

5 x 114.30mm

Product Attributes - Nominal Thickness (mm)

10.00

Product Attributes - Discard Thickness (mm)

9.00

Product Attributes - Rotor Material

Iron

Product Attributes - Rotor Finish

Natural

Product Attributes - Quantity

Sold individually.

Compatibility