OE Quality 60-Day Returns

CentricPart #: 123.66008

Centric 123.66008 Brake Drum - Rear

Name: Centric 123.66008 Brake Drum - Rear
Brand: Centric
SKU: BKNJ-123.66008
Price: 161.17 USD
Availability: OutOfStock

C-TEK Standard Brake Drums, Rear

127 vehicles fit this part

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

$161.17Free Shipping

Free ShippingNo Cost to Continental U.S.

Free Returns*Wrong fit? No cost

60-Day ReturnsMoney back guarantee

*Free return shipping only qualifies if our fitment verification tool is used.

Out of Stock

OE Direct Replacement — Bolt-on fit, no modifications needed

C-TEK Standard Brake Drums, Rear

Fitment: Chevrolet and GMC, G30, R3500, V3500, G3500, C3500, K3500, P30, P3500, R30, V30, C30, K30, C35, G35, K35, P35, C30 Pickup, G30 Van, P30 Van, C35/C3500 Pickup, G35/G3500 Van, K35/K3500 Pickup, and P35/P3500 Van

Easy Returns — Return within 60 days for a full refund

Fast Shipping — Most orders ship same business day before 1pm CST

Not what you need? See all Brake Drum options

Overview of Centric C-TEK Standard Brake Drum 123.66008

The Centric C-TEK Standard Brake Drum 123.66008 is engineered for reliable braking performance on heavy-duty Chevrolet and GMC trucks. Designed to meet OEM specifications, this brake drum ensures consistent fit and function for models including C30, K3500, and P3500.

Nominal drum diameter: 13.000 inches (330.2 mm)
Outside diameter: 15.000 inches (381.0 mm)
Friction surface width: 4.020 inches (102.108 mm)
Bolt hole quantity: 8 with 6.500 inches (165.1 mm) bolt circle diameter
Mounting type: Floating
Weight: 42 lbs (19.091 kgs)
Mounting hole diameter: 0.610 inches (15.494 mm)
Height: 7.290 inches (185.166 mm)
Hub hole/register diameter: 4.590 inches (116.586 mm)

About the C-TEK Standard Brake Drums Line

The C-TEK Standard Brake Drums line by Centric is designed to provide dependable replacement brake drums that meet or exceed original equipment standards. This product line focuses on delivering precise fitment and consistent braking performance for commercial and heavy-duty vehicles. The 123.66008 brake drum is part of this line, offering a balance of durability and OEM compatibility for Chevrolet and GMC truck models.

Detailed Product Description

This Centric brake drum features a nominal diameter of 13 inches, suitable for heavy-duty applications on Chevrolet and GMC trucks such as the C30, G30, and R3500 series. The drum’s outside diameter of 15 inches and friction surface width of just over 4 inches provide ample braking surface area for effective stopping power. With eight bolt holes arranged on a 6.5-inch bolt circle diameter, the 123.66008 brake drum ensures secure mounting and alignment. The floating mounting type allows for proper drum movement and heat dissipation during braking. Weighing 42 pounds, this brake drum balances strength and manageable weight for installation and performance.

Common Applications and Problem Solving

Replacement for worn or scored brake drums on Chevrolet and GMC heavy-duty trucks
Restores proper brake diameter to prevent brake fade and uneven wear
Addresses issues with brake noise caused by damaged or warped drums
Improves braking consistency and pedal feel on models like K3500 and P3500
Supports safe operation by maintaining correct mounting and alignment

Installation Notes and Tips

Verify compatibility with your specific Chevrolet or GMC truck model before installation
Inspect brake shoes and hardware for wear and replace as necessary during drum installation
Ensure mounting holes and hub register are clean and free of debris for proper fit
Torque bolts to manufacturer specifications to avoid warping or misalignment
Check drum diameter against maximum discard limits (13.090 inches) to confirm usability

Quality Assurance and Warranty

Centric manufactures the C-TEK Standard Brake Drums to meet stringent quality standards, ensuring reliable performance and durability. The 123.66008 brake drum undergoes rigorous testing to comply with OEM specifications. While specific warranty details should be confirmed at the point of purchase, Centric products typically include coverage against manufacturing defects to provide confidence in your replacement part.

Brand	Centric
Part Number	123.66008
Position	C-TEK Standard Brake Drums, Rear
Bolt Circle Diameter [cntrc] in	6.500
Bolt Circle Diameter [cntrc] mm	165.100
Bolt Hole Quantity	8
Friction Surface Width [cntrc] in	4.020
Friction Surface Width [cntrc] mm	102.108
Height [cntrc] in	7.290
Height [cntrc] mm	185.166
Hub Hole / Register [cntrc] in	4.590
Hub Hole / Register [cntrc] mm	116.586
Maximum Brake Diameter (Discard)	13.090
Maximum Brake Diameter (Discard)	332.500
Mounting Hole Diameter	0.610
Mounting Hole Diameter	15.494
Mounting Type [cntrc]	Floating
Nominal Drum Diameter	13.000
Nominal Drum Diameter	330.200
Outer Cooling Fins	No
Outside Diameter	15.000
Outside Diameter	381.000
Weight [cntrc] kgs	19.091
Weight [cntrc] lbs	42.000

This part fits 127 vehicles. Search below:

Year	Make	Model	Position	Notes
1991	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1991	Chevrolet	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1991	Chevrolet	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1991	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1991	GMC	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1991	GMC	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1990	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1990	Chevrolet	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1990	Chevrolet	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1990	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1990	GMC	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1990	GMC	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	Chevrolet	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	Chevrolet	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1989	Chevrolet	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	Chevrolet	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	GMC	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1989	GMC	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	Chevrolet	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	Chevrolet	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1988	Chevrolet	R30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	Chevrolet	V30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	GMC	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1988	GMC	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1987	Chevrolet	R30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	Chevrolet	V30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	GMC	R3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1987	GMC	V3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	Chevrolet	C30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1986	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1986	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	Chevrolet	C30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1985	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1985	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	Chevrolet	C30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1984	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1984	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	Chevrolet	C30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1983	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1983	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	Chevrolet	C30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1982	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1982	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	Chevrolet	C30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1981	GMC	C3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1981	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1980	Chevrolet	C30	Rear	3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1980	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1980	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1980	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1980	GMC	C3500	Rear	3 1/2" Rear Shoe; DRW; C-TEK Standard Brake Drums
1980	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1980	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1980	GMC	P3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1979	Chevrolet	C30	Rear	3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1979	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1979	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1979	Chevrolet	P30	Rear	13" x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1979	GMC	C3500	Rear	3 1/2" Rear Shoe; DRW; C-TEK Standard Brake Drums
1979	GMC	G3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1979	GMC	K3500	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1979	GMC	P3500	Rear	3 1/2" Rear Shoe; DRW; C-TEK Standard Brake Drums
1978	Chevrolet	C30	Rear	3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1978	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1978	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1978	Chevrolet	P30	Rear	13 x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1978	GMC	G35	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1977	Chevrolet	C30	Rear	3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1977	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1977	Chevrolet	K30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1977	Chevrolet	P30	Rear	13 x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1977	GMC	G35	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1976	Chevrolet	C30	Rear	3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1976	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1976	Chevrolet	P30	Rear	13 x 3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1976	GMC	G35	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1975	Chevrolet	C30	Rear	3 1/2" Rear Shoe; DRW; JB8; C-TEK Standard Brake Drums
1975	Chevrolet	G30	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1975	Chevrolet	P30	Rear	13" Rear Drum; DRW; JB8; C-TEK Standard Brake Drums
1975	GMC	G35	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-TEK Standard Brake Drums
1974	GMC	G35/G3500 Van	Rear	Fitment: Heavy Duty Dual Rear Wheels.; C-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:

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