Raybestos 1013R Brake Drum - Rear
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Raybestos
 R-Line

Raybestos 1013R Brake Drum - Rear

Brand Raybestos 1013R
Position Rear
Depth 3.700
Depth 94.000
Nominal Drum Diameter 0.443
Nominal Drum Diameter 11.250
Outer Cooling Fins Yes
Outside Diameter 0.524
Outside Diameter 13.300
Stud/Lug Hole Diameter 0.621
Stud/Lug Hole Diameter 15.750
Stud/Lug Hole Quantity 8
Product line R-Line
Fits Chevrolet and GMC · 55 vehicles

Cooling fins. Outer fins help move heat away for more consistent braking performance.

Brake drum. Built as a standard drum for dependable braking function.

Cross-references Anchor 8944, Centric Parts 123.66014 and FEL-PRO 1013 for the same application. See all 37.

$118.21Free shipping
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Step 2 — Quantity
Brake Drums are typically replaced in pairs, axle by axle.
Order total $118.21
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Raybestos R-Line 1013R Brake Drum

Raybestos R-Line 1013R is a rear brake drum for select Chevrolet and GMC heavy-duty applications that use 11-inch drum brakes. It is built around the listed drum dimensions and lug pattern to support accurate brake service on older C/K, P, R, and V series trucks and vans.

Key Features

  • Outside diameter: 13.300 in. for the specified rear drum application
  • Nominal drum diameter: 11.250 in.
  • Depth: 3.700 in.
  • Outer cooling fins: Yes
  • 8 stud/lug holes with 15.750 mm lug hole diameter
  • Raybestos R-Line brake drum, part number 1013R

Product Details

The Raybestos R-Line 1013R brake drum is engineered for rear drum brake service on select 1983-1989 Chevrolet and GMC vehicles, including Chevrolet C20, K20, P20, R20, and V20 applications, plus GMC C2500, K2500, P2500, R2500, and V2500 models. Fitment notes call out 11-inch brake systems, 6-3/8-inch wide drums on several applications, and brake shoe hold-down and bleeder screw requirements on others, so matching the existing brake setup is important before ordering. This part cross-references Centric Parts 123.66014 for the same application.

Common Uses

  • Rear drum replacement for worn or out-of-round brake drums
  • Service for brake pulsation caused by drum wear or scoring
  • Correction of braking noise related to drum surface condition
  • Restoration of proper rear brake contact on 11-inch drum systems
  • Maintenance on Chevrolet and GMC C/K, P, R, and V series rear brake setups

Installation Notes

Verify the existing drum diameter, depth, lug count, and brake shoe width before installation. Confirm rear application details such as 11-inch brake hardware, 6-3/8-inch wide drums where noted, and any shoe hold-down or bleeder screw requirements listed in the fitment data. Clean the hub mounting surface and inspect shoes, wheel cylinders, and related brake components during service.

Quality Assurance

Raybestos R-Line parts are cataloged for direct replacement use in defined brake applications. The 1013R is listed with OE-style interchange references and fitment coverage for select 1983-1989 Chevrolet and GMC rear drum brake vehicles.

Related reading

This part fits 55 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1989ChevroletP20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1989GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1988ChevroletP20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1988GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1988GMCR2500RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987ChevroletP20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987ChevroletR20RearDrum Brake Shoe Hold Down Kit - Fits 11 5/32" X 2 3/4" Brake Shoe; R-Line
1987ChevroletR20 SuburbanRearDrum Brake Shoe Hold Down Kit - Fits 11 5/32" X 2 3/4" Brake Shoe; R-Line
1987ChevroletV20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987ChevroletV20 SuburbanRearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1987GMCR2500RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987GMCR2500 SuburbanRearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987GMCV2500RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1987GMCV2500 SuburbanRearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1986ChevroletC20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1986ChevroletC20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1986ChevroletK20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1986ChevroletK20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1986ChevroletP20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1986GMCC2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1986GMCC2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1986GMCK2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1986GMCK2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1986GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1985ChevroletC20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1985ChevroletC20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1985ChevroletK20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1985ChevroletK20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1985ChevroletP20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1985GMCC2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1985GMCC2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1985GMCK2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1985GMCK2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1985GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1984ChevroletC20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1984ChevroletC20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1984ChevroletK20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1984ChevroletK20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1984ChevroletP20RearCompatibility with 11 inch drum brake shoe hold down spring and bleeder screw.; R-Line
1984GMCC2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1984GMCC2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1984GMCK2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1984GMCK2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1984GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1983ChevroletC20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1983ChevroletC20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1983ChevroletK20Rear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1983ChevroletK20 SuburbanRear11 5/32" X 2 3/4" Brake Shoe; with 6-3/8in Wide Drums; R-Line
1983ChevroletP20Rear6.44in Drum Width; with 11 IN Brakes; R-Line
1983GMCC2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1983GMCC2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1983GMCK2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1983GMCK2500 SuburbanRearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
1983GMCP2500Rearwith 6-3/8in Wide Drums; with 11 IN Brakes; R-Line
Directly replaces or cross-references 37 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 8944Centric Parts — 123.66014FEL-PRO — 1013Four Seasons — 1013RGlobal Parts Distributors LLC — 4944OE-TurboPower — G101388-44014122.66014177-336788-440141013DGS11798944C60724140450201441212265-C525084666504460101314050301AD8614AD8614EBD283BD1474BD8944BD60724BD89440C10-961CD1013D2969E-8377R448377R44140450X21671YH6227YH140450