Raybestos 2604R Brake Drum - Rear
OE Quality 60-Day Returns
Raybestos
 R-Line

Raybestos 2604R Brake Drum - Rear

Brand Raybestos 2604R
Position Rear
Depth 2.110
Depth 53.600
Nominal Drum Diameter 0.357
Nominal Drum Diameter 9.050
Outer Cooling Fins No
Outside Diameter 0.414
Outside Diameter 10.500
Stud/Lug Hole Diameter 0.566
Stud/Lug Hole Diameter 14.400
Stud/Lug Hole Quantity 5
Product line R-Line
Fits Ford and Mazda · 35 vehicles

Brake drum. R-Line replacement for dependable braking performance.

10.500 in. diameter. Sized for consistent drum brake operation.

5-lug design. Matches common drum brake hub patterns.

Cross-references AMS Automotive 6186, Anchor 8952 and Centric Parts 123.65023 for the same application. See all 52.

$60.43Free shipping
Out of stock
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 β€” free returns if it doesn't
Step 2 — Quantity
Brake Drums are typically replaced in pairs, axle by axle.
Order total $60.43
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Brake Drum options

Raybestos R-Line Brake Drum 2604R

Raybestos R-Line brake drum 2604R is built for rear drum brake service on select Ford and Mazda applications. With a 10.500-inch outside diameter, 2.110-inch depth, and 5-lug mounting pattern, it matches the dimensional requirements for vehicles using 9-inch rear drum brake setups.

Key Features

  • Part number 2604R from Raybestos R-Line
  • 10.500-inch outside diameter and 2.110-inch depth
  • Nominal drum diameter: 9.050 inches
  • 5 stud/lug holes with 14.400 mm lug hole diameter
  • No outer cooling fins
  • Rear brake drum for select Ford Ranger, Ford Bronco II, Ford Aerostar, and Mazda B-Series trucks

Fitment Details

  • Fits 1983-1997 Ford Ranger, rear, with 9 IN x 1-3/4 IN brakes; R-Line
  • Fits 1994-1997 Mazda B2300, rear, fits models with 9-inch drum brakes; R-Line
  • Fits 1994-1997 Mazda B3000, rear, fits models with 9-inch drum brakes; R-Line
  • Fits 1994-1997 Mazda B4000, rear, fits models with 9-inch drum brakes; R-Line
  • Fits 1985-1990 Ford Bronco II, rear; R-Line
  • Fits 1986-1987 Ford Aerostar, rear, with 9 IN x 1-3/4 IN brakes; R-Line

Product Overview

Raybestos R-Line focuses on direct-fit replacement brake components for everyday repair work. Brake drum 2604R is specified for rear applications on Ford Ranger, Ford Bronco II, Ford Aerostar, and Mazda B2300, B3000, and B4000 models that use 9-inch drum brake configurations. The 9.050-inch nominal drum diameter, 10.500-inch outside diameter, and 53.600 mm depth help ensure the drum matches the brake system geometry required for proper shoe contact and braking performance. This part cross-references DuraGo BD8952 and Centric Parts 123.65023 for the same application.

Common Repair Uses

  • Replacing a worn rear brake drum on a Ford Ranger
  • Restoring braking surface condition on a Mazda B2300, B3000, or B4000
  • Addressing brake pulsation or uneven rear braking caused by drum wear
  • Correcting scoring, heat checking, or out-of-round drum surfaces
  • Servicing rear drum brake systems on Ford Bronco II and Ford Aerostar

Installation Notes

Verify rear brake drum dimensions, lug hole count, and nominal drum diameter before installation. Confirm the vehicle uses a 9-inch x 1-3/4-inch rear drum brake setup where noted in the fitment data. Inspect brake shoes, wheel cylinders, and hardware condition during service, and measure the drum against the existing brake assembly to confirm proper fit on Ford Ranger and Mazda B-Series applications.

Quality Assurance

Raybestos R-Line is a brake component line used for replacement service parts across common passenger and light truck applications. Part number 2604R is listed with defined dimensional specifications and vehicle-specific fitment for rear drum brake service.

Related reading

This part fits 35 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1997FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1997MazdaB2300RearFits models with 9-inch drum brakes.; R-Line
1997MazdaB3000RearFits models with 9-inch drum brakes.; R-Line
1997MazdaB4000RearFits models with 9-inch drum brakes.; R-Line
1996FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1996MazdaB2300RearFits models with 9-inch drum brakes.; R-Line
1996MazdaB3000RearFits models with 9-inch drum brakes.; R-Line
1996MazdaB4000RearFits models with 9-inch drum brakes.; R-Line
1995FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1995MazdaB2300RearFits models with 9-inch drum brakes.; R-Line
1995MazdaB3000RearFits models with 9-inch drum brakes.; R-Line
1995MazdaB4000RearFits models with 9-inch drum brakes.; R-Line
1994FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1994MazdaB2300RearFits models with 9-inch drum brakes.; R-Line
1994MazdaB3000RearFits models with 9-inch drum brakes.; R-Line
1994MazdaB4000RearFits models with 9-inch drum brakes.; R-Line
1993FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1992FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1991FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1990FordBronco IIRearR-Line
1990FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1989FordBronco IIRearR-Line
1989FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1988FordBronco IIRearR-Line
1988FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1987FordAerostarRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1987FordBronco IIRearR-Line
1987FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1986FordAerostarRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1986FordBronco IIRearR-Line
1986FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1985FordBronco IIRearR-Line
1985FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1984FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
1983FordRangerRearwith 9 IN x 1-3/4 IN Brakes; R-Line
Directly replaces or cross-references 52 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 6186Anchor — 8952Centric Parts — 123.65023CSF — 2604DuraGo — BD8952FEL-PRO — 60787Four Seasons — 2604RGates — 23019NGK — 4952Promax — 16-895214.7904.10080-2779083-277988-42023122.65023788-42023119119512604DGS2536960630140461203521212043-C3450254460175250946431054602604AD8523AD8523EBD161BD1319BD60630BD60787BD89520BRD30C10-966D2604D2605DL8952E-8361E3TZ1126AE4TZ1126CG2605P60787R44140461SB2604X21679YH6017YH140461ZZM026251