Brake Caliper Upgrades

Same as "Big Red" 993 Turbo brakes, these brake calipers are for customers wanting to modify their brakes, the technical details and sizes are in the description, please refer to your mechanic / fitter as these brakes have multiple applications SET OF 2



SET OF 2


Porsche multiple applications

Technical specification:
Piston size (mm): 36/44
Piston area (mm3): 50.37
Weight (Kg): 3.8
Pad thickness (mm): 18
Disc Diameter (mm): 322
Disc thickness (mm): 32
Hydraulic threads: M10 X 1
Mounting hole center (mm): 130
Mounting offset (mm): 55
Mounting hole diameter (mm): Ø12.2
Caliper body: Fission
Caliper material: AI A356
Material process: Cast

Made to the same dimensions and specifications as the original Porsche 993 turbo brake calipers "Big Reds" can be used to upgrade the braking system on your Porsche 964 / 993 model with bigger brake disc, brake pads from the 993 Turbo should be used with these brake calipers

Also Fits:
Porsche 964 C2 with Brackets - BRACKETKIT02
Porsche 964 C4 with Brackets - BRACKETKIT02
Porsche 964/965 Turbo with Brackets - BRACKETKIT02
Porsche 930 Turbo with Brackets - BRACKETKIT03
Porsche 911 1974-89 with Brackets - BRACKETKIT04

Related reference numbers
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3604209302

The product you are viewing cross references to these numbers

Same as "Big Red" 993 Turbo brakes, these brake calipers are for customers wanting to modify their brakes, the technical details and sizes are in the description, please refer to your mechanic / fitter as these brakes have multiple applications

SET OF 2




Porsche multiple applications

Technical specification:
Piston size (mm): 36/44
Piston area (mm3): 50.37
Weight (Kg): 3.8
Pad thickness (mm): 18
Disc Diameter (mm): 322
Disc thickness (mm): 32
Hydraulic threads: M10 X 1
Mounting hole center (mm): 130
Mounting offset (mm): 55
Mounting hole diameter (mm): Ø12.2
Caliper body: Fission
Caliper material: AI A356
Material process: Cast

Made to the same dimensions and specifications as the original Porsche 993 turbo brake calipers "Big Reds" can be used to upgrade the braking system on your Porsche 964 / 993 model with bigger brake disc, brake pads from the 993 Turbo should be used with these brake calipers

Also Fits:
Porsche 964 C2 with Brackets - BRACKETKIT02
Porsche 964 C4 with Brackets - BRACKETKIT02
Porsche 964/965 Turbo with Brackets - BRACKETKIT02
Porsche 930 Turbo with Brackets - BRACKETKIT03
Porsche 911 1974-89 with Brackets - BRACKETKIT04

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

3604209301

The product you are viewing cross references to these numbers

These brake calipers are for customers wanting to modify their brakes, the technical details and sizes are in the description, please refer to your mechanic / fitter as these brakes have multiple applications. Modifications to the brake lines and fabrication of hub adapter may be required

SET OF 2 LEFT & RIGHT



Fits:
Porsche multiple applications

Technical specification:
Pistons size (mm): 36/44
Piston area (cm3): 50.37
Weight (kg): 3.8
Pad thickness (mm): 18
Disc diameter (mm): 355
Disc thickness (mm): 28
Hydraulic threads: M10x1
Mounting hole center (mm): 130
Mounting offset (mm): 51.5
Mounting hole diameter (mm): Ø 12.2
Caliper body: Fission
Caliper material: AI A356
Material process: Cast

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3604206402

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Motorsport use only. No option to fit brake pad sensors

These brake calipers are for customers wanting to modify their brakes, the technical details and sizes are in the description, please refer to your mechanic / fitter as these brakes have multiple applications. Modifications to the brake lines and fabrication of hub adapter may be required



SET OF 2
LEFT & RIGHT



Fits:
Porsche multiple applications

Technical specification:
Pistons size (mm): 36/44
Piston area (cm3): 50.37
Weight (kg): 3.8
Pad thickness (mm): 18
Disc Diameter (mm): 330
Disc thickness (mm): 28
Hydraulic threads: M10x1
Mounting hole center (mm): 130
Mounting offset (mm): 53.2
Mounting hole diameter (mm): Ø 12.2
Caliper body: Fission
Caliper material: AI A356
Material process: Cast

Please note: Before brake pad installation you might need to clamp the brake pad spring in the vice to make it apply more pressure to brake pads.

Related reference numbers
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3604206403

The product you are viewing cross references to these numbers

These brake calipers are for customers wanting to modify their brakes, the technical details and sizes are in the description, please refer to your mechanic / fitter as these brakes have multiple applications. Modifications to the brake lines and fabrication of hub adapter may be required.

SET OF 2



Fits:
Porsche multiple applications

Technical specification:
Pistons size (mm): 28/30
Piston area (cm3): 47.61
Weight (kg): 2.4
Pad thickness (mm): 18
Disc Diameter (mm): 345 - 355
Disc thickness (mm): 28 - 32
Hydraulic threads: M10x1-6H
Mounting hole center (mm): 180
Mounting offset (mm): 37
Mounting hole diameter (mm): Ø 12.2
Caliper body: Monoblok
Caliper material: AI A356
Material process: Cast

Related reference numbers
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3604208322

The product you are viewing cross references to these numbers

These brake calipers are for customers wanting to modify their brakes, the technical details and sizes are in the description, please refer to your mechanic / fitter as these brakes have multiple applications. Modifications to the brake lines and fabrication of hub adapter may be required

SET OF 2.



Fits:
Porsche multiple applications

Technical specification:
Pistons size (mm):
1.30/34/38
2.28/34/36
Piston area (cm3): 52.41
Weight (kg): 3
Pad thickness (mm): 18
Disc Diameter (mm): 355 - 405
Disc thickness (mm): 32 - 34
Hydraulic threads: M10x1-6H
Mounting hole center (mm): 200
Mounting offset (mm): 55
Mounting hole diameter (mm): Ø 12.2
Caliper body: Monoblok
Caliper material: AI A356
Material process: Cast

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3604208161

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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.

Related reference numbers
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G-2190006

The product you are viewing cross references to these numbers

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 930 1975-89 930 W/ 3.5" 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.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

G-2190017

The product you are viewing cross references to these numbers