Porsche 356,911 Rear Brake Caliper - Left

This rear left brake caliper is a correct-spec replacement designed for Porsche Classic models fitted with factory rear disc brakes, including the 356C and early 911 F-model vehicles. Manufactured to original specifications, it is ideal for classic restorations where braking balance, originality, and safety are paramount.

The rear brake caliper is responsible for applying controlled braking force to the rear axle, helping stabilise the vehicle during braking and maintaining correct front-to-rear brake bias. When the brake pedal is pressed, hydraulic pressure from the master cylinder forces the piston within the caliper to push the brake pads against the rear brake disc. This friction slows the wheel and contributes to overall stopping performance while preventing excessive front brake load.

On classic Porsche models, properly functioning rear calipers are essential for predictable handling, especially under hard braking or spirited driving. A seized or leaking rear caliper can cause uneven braking, poor pedal feel, premature pad wear, and instability. This replacement caliper restores correct hydraulic operation and ensures smooth, even pad application.

Produced to Porsche Classic standards, this caliper features accurate piston sizing, correct mounting geometry, and reliable sealing to protect against brake fluid leaks and contamination. It is suitable for direct replacement of the original unit without modification.

Handed Fitment (Important)

• Fitting position: Rear axle left-hand side

Rear brake calipers on classic Porsche models are side-specific. Left and right units are not interchangeable.

Restoration & Installation Notes

• Rear axle fitment only

• Compatible with original rear disc brake systems

• Strongly recommended to replace rear calipers in pairs to maintain balanced braking

• Always fit new brake pads when installing a replacement caliper

• Brake hoses should be inspected and replaced if aged or perished

• Brake system must be fully bled after installation

Associated Parts That May Be Required

• Rear brake pads (model-specific)

• Rear brake discs (if worn or below minimum thickness)

• Brake caliper mounting bolts

• Rear brake hose

• Fresh brake fluid

Vehicle Applications

Porsche 356C

• 1.6 Petrol

• Coupe & Convertible

• 01/1963 – 12/1965

• Rear Left brake caliper

Porsche 911

• 2.0 Petrol

• Coupe & Targa

• 10/1964 – 07/1967

• Rear Left brake caliper