Brake Caliper Piston Ø 42mm x 30mm Rear Porsche 911 Carrera 3.2 (84-89)

Replacement brake caliper piston (42mm diameter, 30mm height) for the rear axle of the Porsche 911 Carrera 3.2 (model years 1984–1989).

• Brake caliper piston (replacement)
• Dimensions: Ø 42 mm × 30 mm (height)
• Installation position: Rear axle
• Suitable for: Porsche 911 G-Model (1984–1989)
• Important: Please check dimensions before ordering (Ø 42 mm)

This replacement brake caliper piston is specially manufactured for the rear brake calipers of late Porsche 911 G-models (Carrera 3.2). With a diameter of 42 mm and a height of 30 mm, it corresponds to the specifications of the brake calipers installed on the rear axle in model years 1984 to 1989 (often wider calipers compared to previous models).

Replacement is recommended for seized pistons or surface damage (pitting/corrosion) to restore full braking performance.

Important note on fitment: Since parts on older vehicles have often been replaced, we ask you to measure the diameter of your old pistons before ordering to ensure that you need the 42mm variant.

Technical Data

• Diameter: 42 mm
• Height: 30 mm
• Installation location: Rear axle

Compatibility

• Porsche 911 Carrera 3.2 – Model years 1984 to 1989 (Rear axle)

Scope of Delivery

• 1 × Brake Caliper Piston (42 × 30 mm)

Note

Price per piece. Please be sure to check the size of your brake caliper pistons before ordering (Ø 42 mm).