Centric 146.38032 Disc Brake Caliper Piston - Rear

Centric Rear Caliper Piston for Porsche 911

Centric Premium Steel & Aluminum Caliper Pistons part number 146.38032 is a rear disc brake caliper piston made from steel. It is listed for Porsche 911 rear brake applications across 1967-1983 model years, with fitment notes that call out 38mm sizing and vented disc configurations where applicable.

Key Features

• Steel disc brake caliper piston for rear brake service
• Centric Premium Steel & Aluminum Caliper Pistons product line
• Fits Porsche 911 rear applications in 1967-1983 model years
• 38mm fitment noted for listed applications
• Application notes include vented disc and Turbo Look exclusions where specified
• Part number 146.38032 for catalog matching and ordering

Product Details

The Centric Premium Steel & Aluminum Caliper Pistons line focuses on brake hydraulic service parts for caliper rebuild and repair work. This 146.38032 piston is specified as a steel disc brake caliper piston for rear use on Porsche 911 models, including 1967-1968 Porsche 911 rear vented disc applications, 1969-1977 Porsche 911 rear applications with a 38mm piston size note, and 1978-1983 Porsche 911 rear applications excluding Turbo Look. Use the part number 146.38032 to verify the correct piston against your caliper and brake specification before purchase.

Common Repair Uses

• Rear brake caliper piston replacement on Porsche 911
• Restoring caliper hydraulic sealing and piston movement
• Addressing brake drag caused by worn or corroded piston surfaces
• Repairing calipers with 38mm piston requirements
• Servicing vented disc rear brake calipers on listed early Porsche 911 models

Installation Notes

Confirm the rear caliper piston diameter and brake configuration before installation, especially on 1969-1977 Porsche 911 applications where the notes specify various models and a 38mm piston requirement. Match the caliper type, vented disc setup, and Turbo Look exclusion details to the vehicle before assembly. Clean the caliper bore thoroughly and inspect seals, dust boots, and hydraulic surfaces during service.

Quality Assurance

Centric Premium Steel & Aluminum Caliper Pistons are cataloged as brake hydraulics service components for precise application matching. This part cross-references no listed interchange numbers in the provided data.