Centric
CTEK Standard Disc Brake Rotors

Centric 121.66080 Disc Brake Rotor - Front

Brand Centric 121.66080
Position Front
Discard Thickness 1.102
Discard Thickness 28.000
Nominal Thickness 1.181
Nominal Thickness 30.000
Overall Height 2.315
Overall Height 58.800
Outside Diameter 13.504
Outside Diameter 343.000
ABS Tone Ring Included No
Surface Type Smooth
Solid Or Vented Type Rotor Vented
Bearings Included No
Center Hole Diameter 3.094
Center Hole Diameter 78.600
Mounting Bolt Hole Circle Diameter 139.900
Mounting Bolt Hole Circle Diameter 5.508
Stud/Lug Hole Quantity 6
Stud/Lug Hole Diameter 0.626
Stud/Lug Hole Diameter 15.900
Disc Mounting [cntrc] Floating
Hat ID [cntrc] in 7.165
Hat ID [cntrc] mm 182.000
Misc Holes [cntrc] 3
OEM Vane Count [cntrc] 57
Vane Style [cntrc] Straight
Weight [cntrc] kgs 13.520
Weight [cntrc] lbs 29.800
Product line CTEK Standard Disc Brake Rotors
Fits Cadillac, Chevrolet, and GMC · 47 vehicles

Cross-references Centric Parts 121.66080, 41355 and 850529 for the same application. See all 3.

$94.83Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotors are typically replaced in pairs, axle by axle.
Order total $94.83
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
This part fits 47 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2024CadillacEscalade—FrontCTEK Standard Disc Brake Rotors
2024CadillacEscalade ESV—FrontCTEK Standard Disc Brake Rotors
2024ChevroletSilverado 1500—FrontCTEK Standard Disc Brake Rotors
2024ChevroletSuburban—FrontCTEK Standard Disc Brake Rotors
2024ChevroletTahoe—FrontCTEK Standard Disc Brake Rotors
2024GMCSierra 1500—FrontCTEK Standard Disc Brake Rotors
2024GMCYukon—FrontCTEK Standard Disc Brake Rotors
2024GMCYukon XL—FrontCTEK Standard Disc Brake Rotors
2023CadillacEscalade—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2023CadillacEscalade ESV—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2023ChevroletSilverado 1500—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2023ChevroletSuburban—FrontCTEK Standard Disc Brake Rotors
2023ChevroletTahoeZ71FrontJ61 ; Base Brakes; CTEK Standard Disc Brake Rotors
2023GMCSierra 1500—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2023GMCYukon—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2023GMCYukon XL—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2022CadillacEscalade—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2022CadillacEscalade ESV—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2022ChevroletSilverado 1500—FrontC-TEK Standard Disc Brake Rotors
2022ChevroletSilverado 1500 LTD—FrontC-TEK Standard Disc Brake Rotors
2022ChevroletSuburban—FrontJ61 ; Base Brakes; CTEK Standard Disc Brake Rotors
2022ChevroletTahoeZ71FrontJ61 ; Base Brakes; CTEK Standard Disc Brake Rotors
2022GMCSierra 1500—FrontC-TEK Standard Disc Brake Rotors
2022GMCSierra 1500 Limited—FrontC-TEK Standard Disc Brake Rotors
2022GMCYukon—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2022GMCYukon XL—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2021CadillacEscalade—FrontExc 6 Piston BBK; C-TEK Standard Disc Brake Rotors
2021CadillacEscalade ESV—Frontexc. 6 Piston Big Brake Kit; CTEK Standard Disc Brake Rotors
2021ChevroletSilverado 1500—FrontExc 6 Piston BBK; New Body Style; C-TEK Standard Disc Brake Rotors
2021ChevroletSuburban—FrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeZ71FrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeSSVFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeRSTFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoePremierFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeLTFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeLSFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeHigh CountryFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoe—FrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021ChevroletTahoeCommercialFrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021GMCSierra 1500—FrontExc 6 Piston BBK; New Body Style; C-TEK Standard Disc Brake Rotors
2021GMCYukon—FrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2021GMCYukon XL—FrontJ61; Base Brakes; C-TEK Standard Disc Brake Rotors
2020ChevroletSilverado 1500—FrontExc 6 Piston BBK; New Body Style; C-TEK Standard Disc Brake Rotors
2020GMCSierra 1500—FrontExc 6 Piston BBK; New Body Style; C-TEK Standard Disc Brake Rotors
2019ChevroletSilverado 1500—FrontExc 6 Piston BBK; New Body Style; C-TEK Standard Disc Brake Rotors
2019GMCSierra 1500—FrontExc 6 Piston BBK; New Body Style; C-TEK Standard Disc Brake Rotors
2019GMCSierra 1500 Limited—FrontNew Body Style; C-TEK Standard Disc Brake Rotors
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Centric Parts — 121.6608041355850529