Brake Calipers

Brake Caliper Bleed Nipple.
REAR / FRONT




Porsche 911 / 912 1965-68 FRONT
Porsche 911T/912 1969 FRONT
Porsche 911T / 911T-V / 911 T-E / 911 E 1970-73 FRONT
Porsche 911 / 911S m-caliper 1974-77 FRONT


Porsche 911 1969-77 REAR
Porsche 911 SC 1978-83 REAR
Porsche 911 Carrera 1984-89 REAR
Porsche 911 Turbo 1975-77 REAR


Porsche 914-6 1970-76 FRONT

Porsche 914-6/4 SB 1970-76 REAR
Porsche 924 TURBO / GT 1976-85 REAR
Porsche 924 S 1986-88 REAR
Porsche 928 1978-86 REAR
Porsche 944 1982-89 REAR


Click 'Zoom in' for large parts diagram.
Diagram ref no 12.

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90135297710

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Brake caliper bleed valve. 
Price is each

Fits
Porsche 356B Carrera 2000 - 1962 to 1963 (front and Rear)
Porsche 356C - 1963 to 1965 (Rear)

Click 'Zoom in' for large parts diagram.
Diagram ref no 22 and 23

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69535164190

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Brake caliper, FRONT
2.5 fixing centres
Note: Comes with Caliper spacers fitted for Vented discs. Remove spacers, use shorter bolts provided and existing fluid link pipe for Non-Vented disc applications.


Porsche 911 TU 1965-68
Porsche 912

Porsche 356 C 1964-65*
For 356 C the Left & Right side is opposite

The brake caliper holds the brake pads and applies clamping force to the brake disc when the brake pedal is pressed. A correctly working caliper helps provide consistent braking response, even pad contact, and dependable stopping performance.

Functions
•  Replaces the front brake caliper
•  Available for left and right side applications
•  Holds and applies the brake pads to the front brake disc
•  Helps restore correct front axle braking performance
•  Supports even brake pad wear and stable braking response
•  Suitable for brake overhaul, restoration, or repair work
•  OE Match replacement for classic Porsche front brake systems.

Why Replace This Part?
Brake calipers can seize, leak, corrode, stick, or wear internally due to age, moisture, brake fluid contamination, heat, and long-term use. A faulty caliper may cause pulling under braking, uneven pad wear, brake fluid leaks, dragging brakes, reduced braking performance, or failed inspection. Replacing the caliper helps restore safe and reliable front braking operation.

When to Replace This Part
•  Front brake caliper is seized, leaking, or corroded
•  Brake pads are wearing unevenly
•  Vehicle pulls to one side under braking
•  Brake pedal feel is poor or inconsistent
•  Front brakes are dragging or overheating
•  Brake overhaul or restoration work is being carried out
•  The vehicle has failed inspection due to caliper wear or leakage.

Where it fits on the car
This caliper fits on the front brake assembly of Porsche 356C, 911, and 912 models. Left and right side versions are available depending on the side being replaced.

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90135196

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Brake Caliper FRONT.

M-Type Caliper / Two piece
Caliper fixing points are 75mm apart.




Porsche 911 1965-73 FRONT
(Will not fit 912)

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91135190

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OE Match FRONT brake caliper for selected Porsche 911 models from 1965–75.

M-Type Caliper / Two piece
Caliper fixing points are 75mm apart.

Fits

Porsche 911 1965-75 FRONT
F >> 91-15101 182
F >> 91-15110 920
F >> 91-15202 045
F >> 91-15211 217
F >> 91-15300 373
F >> 91-15310 241
F >> 91-15400 341
F >> 91-15410 147

Please note: Will not fit 912

What This Product Does

The caliper uses hydraulic pressure to press the pads onto the brake disc. Friction at the pad and disc surfaces slows wheel rotation. Correct caliper selection depends on the existing brake arrangement, mounting dimensions and vehicle specification.

Functions

• Turns hydraulic pressure into pad-clamping force.
• Holds the brake pads in their working position around the disc.

Symptoms of Fault

A sticking piston, uneven pad wear, leakage at the seals, a soft pedal or pulling during braking can indicate a caliper problem. These symptoms can also involve other brake components, so inspection is needed before selecting replacement parts.

Why Replacement Matters

Renewal may be necessary when an existing caliper has seized or developed a leak. Inspect the pads, discs, hoses and associated fittings during the repair, and confirm the required side against the reference number.

FAQs

Does it fit a Porsche 912?
No. The supplied product instruction explicitly excludes the 912.

Are brake pads included?
The supplied diagram entries describe these calipers without pads.

What should be checked before fitting?
Confirm the M-Type arrangement, 75mm mounting centres, left or right reference, and applicable chassis cut-off.

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91135190

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Brake Caliper FRONT.

M-Type Caliper / Two piece
Caliper fixing points are 75mm apart.




Porsche 911 1965-75 FRONT
F >> 91-15101 182
F >> 91-15110 920
F >> 91-15202 045
F >> 91-15211 217
F >> 91-15300 373
F >> 91-15310 241
F >> 91-15400 341
F >> 91-15410 146

(Will not fit 912)
Reconditioned calipers are sold on an exchange basis, A surcharge of £45.00 will be held and then refunded when the old one is returned.

PLEASE NOTE:

• The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
• Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
• Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
• All surcharges and exchanges are subject to our terms and conditions.

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91135190

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PLEASE NOTE:

• The surcharge for this reconditioned part will be refunded when the exchange unit is received and approved by us and the relevant manufacturer.
• Please note, surcharge refunds often take an average of 6 to 8 weeks to be approved by the manufacturer.
• Acceptance of the exchange part is at the manufacturer's discretion, based on the part being fit for reconditioning.
• All surcharges and exchanges are subject to our terms and conditions.  

Brake caliper mounting retainer plate. 
Sold individually - 2 needed per car



Fits:
Porsche 911 / 911TU - 1965 to 1968 (Short wheel base)
Porsche 912 - 1965 to 1968 (Short wheel base)

Retainer plate is laser cut and zinc plated

Click 'Zoom in' for large parts diagram.
Diagram ref no 6

Brake Caliper, REAR.
The OE Match Rear Brake Caliper is a replacement hydraulic braking component for classic Porsche 356 C, 911 and 912 models.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 356C 1963-65  

Mounted at the rear wheel, the brake caliper converts hydraulic pressure from the braking system into mechanical clamping force, pressing the brake pads against the brake disc to slow or stop the vehicle.

These OE Match calipers are designed as replacements for worn, seized, leaking or heavily corroded original units and are particularly suitable for brake-system restoration or refurbishment on classic Porsche models.

What This Product Does:
The rear brake caliper is a fundamental part of the vehicle's disc braking system.

When the driver presses the brake pedal, hydraulic pressure generated by the master cylinder travels through the brake lines to the caliper. The caliper piston then moves outward, forcing the brake pads against the rotating brake disc.

The friction generated between the pads and disc reduces wheel speed and helps bring the vehicle to a controlled stop.

Its main functions include:

• Converting hydraulic pressure into braking force
• Pressing the brake pads against the rear brake discs
• Providing controlled rear-wheel braking
• Helping maintain balanced braking between left and right sides
• Allowing the brake pads to release correctly when pedal pressure is removed
• Supporting stable and predictable braking performance
• Maintaining proper brake pad positioning

Correct operation of both rear calipers is important for balanced braking and predictable vehicle behaviour.

Symptoms Of Wear Or Failure:
Brake calipers operate in a demanding environment and are exposed to moisture, dirt, road contamination, heat and repeated hydraulic pressure.

Common signs of a worn or failing rear brake caliper include:

• Brake fluid leaking from the caliper
• Wetness around the piston or hydraulic connection
• Seized or sticking brake piston
• Brake dragging after the pedal is released
• Vehicle pulling to one side under braking
• Uneven braking performance
• One rear wheel becoming noticeably hotter than the other
• Burning smell from an overheating brake
• Excessive brake dust on one wheel
• Uneven or accelerated brake pad wear
• Reduced braking efficiency
• Soft or inconsistent brake pedal feel
• Corrosion around the caliper body
• Damaged or deteriorated piston seals
• Brake pads wearing more heavily on one side
• Wheel becoming difficult to rotate when the brake should be released

A sticking piston can cause the brake pad to remain in contact with the disc, creating excessive heat and rapid wear.

Why Replacement Matters:
Brake calipers are safety-critical components and must apply and release braking force correctly.

A seized caliper can cause the brake to remain partially applied even when the pedal is released. This generates excessive heat and can quickly damage the brake pads and disc while increasing rolling resistance.

A caliper that is seized in the opposite direction may fail to apply sufficient braking force, reducing braking effectiveness on that wheel.

Brake fluid leaks are particularly serious because loss of hydraulic fluid can reduce system pressure and significantly compromise braking performance.

Replacing a worn or damaged caliper helps restore:

• Reliable hydraulic operation
• Balanced rear braking
• Correct brake-pad movement
• Consistent pedal response
• Proper brake release
• Reduced risk of overheating
• Even brake pad and disc wear
• Predictable vehicle braking behaviour

Because braking performance should remain balanced across the axle, the condition of the caliper on the opposite side should also be checked when one caliper has failed.

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Fits:
Porsche 356 C Carrera 2000 1964-65 (Front & Rear)
Porsche 911/912 1965-73 (Front & Rear)
Porsche 914 SB 1970-76 (Rear)

Click 'Zoom in' for large parts diagram.
Diagram ref no 16 or 17

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Fits:
Porsche 356 C Carrera 2000 1964-65 (Front & Rear)
Porsche 911/912 1965-73 (Front & Rear)
Porsche 914 SB 1970-76 (Rear)

Click 'Zoom in' for large parts diagram.
Diagram ref no 16 or 17

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Fits:
Porsche 911/912 1965-77 FRONT
Porsche 911 1969-77 REAR
Porsche 911 Turbo 1975-77 REAR
Porsche 914-6 1970-76 FRONT

Click 'Zoom in' for large parts diagram.
Diagram ref no 15

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930-ERX Front brake calipers.
1 pair, req'd per car.

We've re-engineered a 930 style caliper with specific enhancements for direct fitment to the 911. Our 930-ERX calipers are an updated version of the venerable 930 brakes which have long been the benchmark for performance.



Fits:
Porsche 911 / 912 / 930
*** For 1965-73 use 3.5" spacing struts


The 930 Brake Upgrade

930 brakes have been an awesome upgrade for 911 cars in terms of thermal capacity and pedal feel. The four piston calipers and massive 32mm front / 28mm rear rotors give incredible stopping power.

In addition to excellent stopping power, they have a period correct retro race look, retain the parking brake functionality, and even fit under many 15 inch wheels. This is why 930 brakes have traditionally been the sought-after upgrade for 911 racecars, and high end/high powered street car builds.

However fitting them has traditionally been difficult – requiring custom machining (due to differences in 930/911 caliper bolt spacing), wheel clearance issues, and limited availability.

Our re-engineered 930-ERX type calipers keep everything that's great while fixing all the issues. And they accept readily-available 930 type pads, rotors, and master cylinders.

930-ERX Enhancements over Original 930 Calipers

✓ No caliper machining is required for 911 trailing arm fitment.

✓ Our rear calipers have the correct 3.0 inch bolt spacing and radial position to mount directly onto '69-'89 911/912 trailing arms.

✓ The front and rear caliper cooling fins are low profile such that they do not interfere with Fuchs wheel spokes without the need for wheel spacers.

✓ A modern staggered piston design is used for even pad wear on our 930-ERX calipers. Original 930 calipers used same size pistons, which caused pads to wear in a taper.



930-ERX Fitment and Compatibility

The front calipers have 3.5 inch bolt spacing and bolt directly to front struts as equipped on 911 and 912 cars from '72-'89 and 911 S models prior to '72. Early front struts that have 3.0 caliper bolt spacing can convert to 3.5 inch struts, contact us for details.

The rear calipers have 3.0 bolt spacing for direct fitment to 911 and 912 trailing arms from '69-'89 including aluminium and steel trailing arms.

Front and rear calipers accept standard 930 brake pads and standard 911 brake hoses.

Rear calipers use standard type 930 rotors part 930-352-046-01

Front calipers fit with regular 911 hubs and use early type 930 floating rotors with our hat kit #2190005 (floating) or #2190010 (fixed), or late 930 hubs with late 930 fixed rotors.

Use standard 930 master cylinder on '77-'89 911 cars equipped with brake booster, or our master cylinder kit #2190011 for pre-77 cars with non-boosted brakes.

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G-2190006

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930-ERX Rear brake calipers.
1 pair, req'd per car.

We've re-engineered a 930 style caliper with specific enhancements for direct fitment to the 911. Our 930-ERX calipers are an updated version of the venerable 930 brakes which have long been the benchmark for performance.



Fits:
Porsche 911 / 912 1969-89
W/ 3" Caliper Bolt Spacing


The 930 Brake Upgrade

930 brakes have been an awesome upgrade for 911 cars in terms of thermal capacity and pedal feel. The four piston calipers and massive 32mm front / 28mm rear rotors give incredible stopping power.

In addition to excellent stopping power, they have a period correct retro race look, retain the parking brake functionality, and even fit under many 15 inch wheels. This is why 930 brakes have traditionally been the sought-after upgrade for 911 racecars, and high end/high powered street car builds.

However fitting them has traditionally been difficult – requiring custom machining (due to differences in 930/911 caliper bolt spacing), wheel clearance issues, and limited availability.

Our re-engineered 930-ERX type calipers keep everything that's great while fixing all the issues. And they accept readily-available 930 type pads, rotors, and master cylinders.

930-ERX Enhancements over Original 930 Calipers

✓ No caliper machining is required for 911 trailing arm fitment.

✓ Our rear calipers have the correct 3.0 inch bolt spacing and radial position to mount directly onto '69-'89 911/912 trailing arms.

✓ The front and rear caliper cooling fins are low profile such that they do not interfere with Fuchs wheel spokes without the need for wheel spacers.

✓ A modern staggered piston design is used for even pad wear on our 930-ERX calipers. Original 930 calipers used same size pistons, which caused pads to wear in a taper.



930-ERX Fitment and Compatibility

The front calipers have 3.5 inch bolt spacing and bolt directly to front struts as equipped on 911 and 912 cars from '72-'89 and 911 S models prior to '72. Early front struts that have 3.0 caliper bolt spacing can convert to 3.5 inch struts, contact us for details.

The rear calipers have 3.0 bolt spacing for direct fitment to 911 and 912 trailing arms from '69-'89 including aluminium and steel trailing arms.

Front and rear calipers accept standard 930 brake pads and standard 911 brake hoses.

Rear calipers use standard type 930 rotors part 930-352-046-01

Front calipers fit with regular 911 hubs and use early type 930 floating rotors with our hat kit #2190005 (floating) or #2190010 (fixed), or late 930 hubs with late 930 fixed rotors.

Use standard 930 master cylinder on '77-'89 911 cars equipped with brake booster, or our master cylinder kit #2190011 for pre-77 cars with non-boosted brakes.

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Fits:
Porsche 911 1965-77

Click 'Zoom in' for large parts diagram.
Diagram ref no 13

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