HomeBrake > Drums and RotorsCentric 123.66001 Brake Drum - Front or Rear
Part #: 123.66001

Centric 123.66001 Brake Drum - Front or Rear

C-TEK Standard Brake Drums, Front and Rear
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦C-TEK Standard Brake Drums, Front and Rear
🚗Fitment: Chevrolet, C20 Suburban
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Centric C-TEK Standard Brake Drum 123.66001

The Centric C-TEK Standard Brake Drum 123.66001 is designed specifically for Chevrolet C20 Suburban models. This brake drum offers precise fitment and reliable performance for maintaining your vehicle's braking system.

  • Compatible with Chevrolet C20 Suburban
  • Nominal drum diameter: 11.000 inches (279.4 mm)
  • Outside diameter: 12.560 inches (319.024 mm)
  • Bolt hole quantity: 8 with 0.500 inch (12.7 mm) diameter
  • Bolt circle diameter: 6.500 inches (165.1 mm)
  • Friction surface width: 3.150 inches (80.01 mm)
  • Height: 3.620 inches (91.948 mm)
  • Mounting type: Floating
  • Weight: 23.5 lbs (10.682 kgs)

Detailed Product Description

The Centric C-TEK Standard Brake Drums line provides dependable replacement brake drums engineered to meet or exceed OEM specifications. The 123.66001 brake drum features a nominal diameter of 11 inches and an outside diameter of 12.56 inches, ensuring proper engagement with brake shoes for effective stopping power. With eight bolt holes sized at 0.5 inches and a bolt circle diameter of 6.5 inches, this drum is designed for secure mounting on Chevrolet C20 Suburban vehicles. The friction surface width of 3.15 inches offers ample contact area for brake shoes, contributing to consistent braking performance. The floating mounting type allows for slight movement to accommodate thermal expansion and reduce stress on components. Weighing 23.5 pounds, this brake drum balances durability with manageable weight for installation.

The C-TEK Standard Brake Drums product line focuses on providing standard replacement parts that maintain the original equipment fit and function. This line is ideal for technicians and vehicle owners seeking reliable brake components without modifications or performance upgrades.

Common Applications and Problem Resolution

  • Replacement for worn or scored brake drums on Chevrolet C20 Suburban
  • Restores proper brake shoe contact and braking efficiency
  • Addresses brake noise caused by uneven drum surfaces
  • Corrects vibration or pulsation during braking
  • Prevents brake fade due to damaged or overheated drums

Installation Notes and Tips

  • Verify compatibility with Chevrolet C20 Suburban before installation
  • Inspect brake shoes and hardware for wear when replacing the drum
  • Ensure mounting surfaces are clean and free of debris
  • Torque bolts to manufacturer specifications for secure fitment
  • Check drum runout after installation to avoid brake pulsation

Quality Assurance and Warranty

Centric Parts manufactures the C-TEK Standard Brake Drums to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 123.66001 are not provided here, Centric typically offers limited warranties covering defects in materials and workmanship. Refer to Centric's official documentation for complete warranty information.

BrandCentric
Part Number123.66001
PositionC-TEK Standard Brake Drums, Front and Rear
Maximum Brake Diameter (Discard)11.240
Maximum Brake Diameter (Discard)285.500
Bolt Hole Quantity8
Outside Diameter12.560
Outside Diameter319.024
Outer Cooling FinsNo
Mounting Hole Diameter0.500
Mounting Hole Diameter12.700
Nominal Drum Diameter11.000
Nominal Drum Diameter279.400
Bolt Circle Diameter [cntrc] in6.500
Bolt Circle Diameter [cntrc] mm165.100
Friction Surface Width [cntrc] in3.150
Friction Surface Width [cntrc] mm80.010
Height [cntrc] in3.620
Height [cntrc] mm91.948
Hub Hole / Register [cntrc] in4.600
Hub Hole / Register [cntrc] mm116.840
Misc Holes [cntrc]5
Mounting Type [cntrc]Floating
Weight [cntrc] kgs10.682
Weight [cntrc] lbs23.500

This part fits 6 vehicles. Search below:

YearMakeModelPositionNotes
1972GMCG35/G3500 VanFrontFront Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums
1971GMCG35/G3500 VanFrontFront Drum Brakes - Wheel Bearing and Race Set.; C-TEK Standard Brake Drums
1970ChevroletC20 SuburbanFrontC-TEK Standard Brake Drums
1970GMCG35/G3500 VanFrontC-TEK Standard Brake Drums
1969ChevroletC20 SuburbanFrontC-TEK Standard Brake Drums
1968ChevroletC20 SuburbanFrontC-TEK Standard Brake Drums

* 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:

102006123.6600114002417713920062006DGS2006R201390230723770856381978038363543841754384635438833416401004781788440018714287398739G8844001AD8601AD8601EBD1035BD60003BD8739D2006E127-71-006E12771006E128-71-006E12871006PDR0024X21313

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