Centric 123.36002 Brake Drum - Rear

Centric C-TEK Standard Brake Drum Overview

The Centric C-TEK Standard Brake Drum, part number 123.36002, is a rear brake drum built for specific Chevrolet Chevy Pickup and Pontiac LeMans applications. It combines OE-style dimensions with a floating mounting design to support consistent drum brake service on the vehicles listed below.

Centric’s C-TEK Standard Brake Drums line is positioned as a practical replacement range that brings many premium replacement part features into a standard service part. For shoppers searching for a rear brake drum for 1999-2003 Chevrolet Chevy Pickup or 1988-1993 Pontiac LeMans, 123.36002 provides the key dimensions and fitment details needed for a direct-match selection.

Key Features

• Part number: 123.36002
• Rear brake drum for listed Chevrolet Chevy Pickup and Pontiac LeMans applications
• Nominal drum diameter: 200.000 mm (7.874 in)
• Maximum brake diameter discard: 201.000 mm (7.913 in)
• Outside diameter: 242.000 mm (9.528 in)
• Friction surface width: 52.500 mm (2.067 in)
• Height: 67.000 mm (2.638 in)
• Hub hole/register: 57.000 mm (2.244 in)
• 4-bolt pattern with 100.000 mm (3.937 in) bolt circle diameter
• Floating mounting type with no outer cooling fins

Detailed Description

Centric 123.36002 is a C-TEK Standard Brake Drum engineered around the dimensions commonly required for rear drum brake service. The drum measures 200.000 mm nominal diameter with a 201.000 mm maximum brake diameter discard, giving technicians the critical sizing information needed during inspection and replacement. Its 242.000 mm outside diameter, 52.500 mm friction surface width, and 67.000 mm height support proper brake shoe contact and drum fitment on the specified vehicles.

This brake drum uses a 4-bolt pattern, 100.000 mm bolt circle diameter, and 57.000 mm hub hole/register. Those specifications matter when matching a rear brake drum for 1999-2003 Chevrolet Chevy Pickup or 1988-1993 Pontiac LeMans applications. If you are sourcing a rear brake drum by part number 123.36002, these dimensions help confirm the correct replacement before installation.

This part cross-references Raybestos Brakes 2583R for the same application.

What It Helps Address

• Rear brake drum wear that exceeds service diameter limits
• Brake shoe contact issues caused by an out-of-spec drum surface
• Brake pulsation or uneven rear braking from drum surface irregularities
• Noise from worn or mismatched rear drum brake components
• Fitment problems when replacing a rear drum on the listed Chevy Pickup or LeMans models

Installation Notes and Tips

Verify the drum diameter, bolt pattern, hub register, and mounting style against the existing part before installation. Confirm rear axle application and inspect brake shoes, wheel cylinders, and hardware condition so the new drum can seat and operate correctly. For best results, measure the current drum and compare it to the maximum brake diameter discard specification before reuse or replacement.

Compatible With 1999-2003 Chevrolet Chevy Pickup, rear; and 1988-1993 Pontiac LeMans, rear. Searchers looking for a rear brake drum for Chevrolet Chevy Pickup or Pontiac LeMans can use part number 123.36002 to narrow the correct application quickly.

Quality Assurance

Centric’s C-TEK Standard Brake Drums are part of a replacement line that incorporates many features associated with premium replacement brake components, while keeping the focus on fit, function, and serviceability for everyday brake repair.