DuraGo BR55030 Disc Brake Rotor and Hub Assembly - Front

Brand DuraGo BR55030
Position Front
ABS Tone Ring Included Yes
Cross Drilled No
Directional or Non-Directional Brake Surface Non-Directional
Discard Thickness 1.46
Discard Thickness 37.2
Inner Bearing Cup Included Yes
Mounting Bolt Hole Circle Diameter 6.5
Mounting Bolt Hole Circle Diameter 165.1
Nominal Thickness 1.54
Nominal Thickness 39
Outer Bearing Cup Included Yes
Overall Height 5.17
Overall Height 131.3
Rotor Outside Diameter 12.49
Rotor Outside Diameter 317.3
Rust Resistant Coating No
Slotted No
Solid Or Vented Type Rotor Vented
Stud Quantity 8
Stud Thread Size 9/16-18
Wheel Studs Included Yes
Fits Chevrolet and GMC · 6 vehicles

OE-style fit. Manufactured to meet fit, form, and function requirements.

Vented rotor. Helps promote airflow for more consistent braking performance.

ABS tone ring included. Built with bearing cups and wheel studs for a complete assembly.

Cross-references Dorman - HELP 55030, Four Seasons 56396 and 125333 for the same application. See all 8.

$100.96Free 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 — free returns if it doesn't
Step 2 — Quantity
Disc Brake Rotor and Hub Assemblys are typically replaced in pairs, axle by axle.
Order total $100.96
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

DuraGo BR55030 Front Disc Brake Rotor and Hub Assembly

The DuraGo BR55030 is a front disc brake rotor and hub assembly built for select Chevrolet P30 and GMC P3500 applications. It combines rotor, hub, bearing cups, ABS tone ring, and wheel studs in one service part to support a precise front-end brake repair.

Manufactured by ISO-certified factories, this DuraGo rotor and hub assembly reflects the brand’s long-running focus on aftermarket brake components with attention to fit, form, and function.

Key Features

  • Front disc brake rotor and hub assembly for select Chevrolet P30 and GMC P3500 models
  • Vented rotor design for front brake service
  • 12.49 in. rotor outside diameter and 1.54 in. nominal thickness
  • ABS tone ring included
  • Inner bearing cup and outer bearing cup included
  • Wheel studs included with 8-stud, 9/16-18 thread specification
  • Non-directional brake surface for service consistency
  • Cross-drilled and slotted design not included

Detailed Description

DuraGo BR55030 is engineered as a direct-fit front rotor and hub assembly for 1997-1999 Chevrolet P30 SRW and 1997-1999 GMC P3500 SRW vehicles. The vented rotor construction, 165.1 mm bolt circle, and integrated hub components make it a practical replacement for front brake service where rotor wear, hub wear, or bearing-cup replacement are being addressed together. This part cross-references Dorman - HELP 55030 for the same application.

For buyers searching for a 1997-1999 Chevrolet P30 front rotor and hub assembly or a 1997-1999 GMC P3500 front brake rotor assembly, BR55030 provides the key dimensions and hardware-related components needed for a proper match. The included ABS tone ring and wheel studs support vehicles equipped with those features, while the non-directional braking surface helps simplify resurfacing and service preparation.

What It Helps Address

  • Front brake pulsation caused by rotor wear or thickness variation
  • Hub-related runout concerns during brake service
  • ABS signal issues tied to a damaged or missing tone ring
  • Worn bearing-cup surfaces during front-end brake repair
  • Stud replacement needs on select P30 and P3500 front assemblies

Installation Notes and Tips

Verify rotor outside diameter, bolt circle, stud thread size, and bearing-cup dimensions before installation. Confirm front-position application and SRW configuration for 1997-1999 Chevrolet P30 and GMC P3500 vehicles. Clean mating surfaces thoroughly and inspect bearings, seals, and related front-end components during service to help ensure proper fitment and brake performance.

Quality Assurance

DuraGo manufactures this brake rotor and hub assembly through ISO-certified factories and builds its brake program around fit, form, and function requirements. The BR55030 is part of the brand’s professional brake cataloging approach for service-ready replacement parts.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1999ChevroletP30FrontSRW
1999GMCP3500FrontSRW
1998ChevroletP30FrontSRW
1998GMCP3500FrontSRW
1997ChevroletP30FrontSRW
1997GMCP3500FrontSRW
Directly replaces or cross-references 8 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 55030Four Seasons — 5639612533312166030AX55030BD125333P56396PRT1859