SPORTS Brake Disc

Zimmermann FORMULA Z brake disc.

Vented, Perforated, Two-piece floating brake disc, Coated
Outer diameter: 380 mm
Brake Disc Thickness: 34 mm


Not for cars with ceramic brake (PCCB)
Porsche 982SP Boxster Spyder 2019>> - FRONT
Porsche 981 Cayman GT4 2016 - FRONT
Porsche 982 Cayman GT4 2019>> - FRONT

The Zimmermann Formula Z brake disc was designed with the aim of teaming simple installation with optimum braking effect under high mechanical and thermal load.
The compound brake disc developed by Zimmermann accommodates the increased demands incurred by engine tuning and optimised chassis structures.

Your advantages:
• Excellent deceleration action and no distortion of friction ring at high temperatures
• Substantial weight saving and therefore less unsprung mass
• Floating mounting enables radial expansion of the brake disc under relatively heavy loads, thus preventing shielding and increasing resistance to heat cracks
• „Hot spots" prevented by optimised design of ventilation channels
• 1:1 exchange of original disc possible
• Not subject to registration: general ABE certification supplied with disc
• No conversion required for brake tuning

Related reference numbers
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98135140

The product you are viewing cross references to these numbers

Hat and Floating disc assembly kit, Slotted Road discs ,SET OF 2 Left & Right

Two-piece floating slotted front iron disc upgrade
(including road centre-lock wheels).



Fits:

Porsche 911 (991) (Cast Iron Disc Only) 3.8L Twin Turbo
Porsche 911 (991) (Cast Iron Disc Only) 3.8L Twin Turbo S
Porsche 911 (991/2) (Cast Iron Disc Only) 3.8L Twin Turbo
Porsche 911 (991/2) (Cast Iron Disc Only) 3.8L Twin Turbo S
Porsche Cayman GT4 (Cast Iron Disc Only) 3.8L

Disc size : 380 x 34 mm

Related reference numbers
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SG2F016

The product you are viewing cross references to these numbers

Hat and Floating disc assembly kit, Slotted Road discs ,SET OF 2 Left & Right

Two-piece floating slotted front iron disc upgrade
(including road centre-lock wheels).



This Product Fits:

Porsche 911 (991) (Cast Iron Disc Only) 3.8L Twin Turbo
Porsche 911 (991) (Cast Iron Disc Only) 3.8L Twin Turbo S
Porsche 911 (991) (Cast Iron Disc Only) 3.8L GT3
Porsche 911 (991/2) (Cast Iron Disc Only) 3.8L Twin Turbo
Porsche 911 (991/2) (Cast Iron Disc Only) 3.8L Twin Turbo S
Porsche 911 (991/2) (Cast Iron Disc Only) 3.8L GT3
Porsche Cayman GT4 (Cast Iron Disc Only) 3.8L

Disc size : 380 x 30 mm

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

SG2F012

The product you are viewing cross references to these numbers

Floating brake disc set, Front - Slotted. 
Sold as a pair

Fits:

Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards

9m floating front brake disc replacement set 
Not suitable as PCCB conversion

Disc size : 380 x 34 mm
Direct replacement for steel assemblies with 380mm front discs

Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted  front iron disc upgrade (including centre lock wheels)

• Rotors come with 72 cooling vanes for optimal cooling.
• Assemblies made of CM-250  formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
• Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
• Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.

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

9M9GT615301N

The product you are viewing cross references to these numbers

Floating brake disc set, Rear - Slotted. 
Sold as a pair

Fits:

Porsche 991 GT3 / GT3 RS - 2014 to 2021
Porsche 981 Cayman GT4 - 2015 to 2016
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 718 Spyder - 2019 Onwards

9m floating rear brake disc replacement set 
Not suitable as PCCB conversion 

Disc size : 380 x 30mm
Direct replacement for steel assemblies with 380mm rear discs

Hat and Floating disc assembly kit with slotted road brake discs (Left and Right)
Two-piece floating slotted  front iron disc upgrade (including centre lock wheels)

• Rotors come with 48 cooling vanes for optimal cooling.
• Assemblies made of CM-250  formulated high carbon alloy cast iron, it allows for high-temperature strength and durability.
• Hat assemblies are CNC machined from 7075 T6 material then hard anodised.
• Rotor rings are heat treated to release stress in the rotor to avoid deformation and vibration.

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

9GT615601N

The product you are viewing cross references to these numbers

PFC Racing Front and rear brake kit with Slotted trackday / race 405 x 34mm front and 380 x 30mm rear disc assemblies.



Fits:
Porsche 991 GT2 / GT3 including PCCB (2013-)
Porsche 981 Cayman GT4

Porsche 718 Cayman GT4

Please send wheel fitment information before ordering. There can be clearance issues with some profiles.

PFC high performance brake kits include:
• Forged ZR95 6-piston front caliper (part no 95.405.290.365.11 / 95.405.290.365.12)
• Forged ZR96 4-piston rear caliper (part no 96.380.290.365.01 / 96.380.290.365.02)
• Front Direct Drive V3 discs on alloy hats (part no 405.069.63 / 405.069.64)
• Rear Direct Drive V3 discs on alloy hats (part no 380.067.63 / 380.067.64)
• Race-specification brake pads (FA 7995.11.22.44 / RA 7969.11.20.44)
• Hardware (part no 120.125.300.21 FA Spacer Kit / 900.900.002.11 FA/RA Stud Kit)
• Custom-engineered for race and track use
• Genuine race technology

PFC kits offer the best braking performance available, along with great looks!

Related reference numbers
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0405.0001

The product you are viewing cross references to these numbers

PFC replacement floating brake disc rotor 'Direct Drive V3', Front SLOTTED Road discs
(Left OR Right).



380mm diameter and thickness is 34mm
Brake disc only, does not include brake bell

This Product Fits:

Porsche Cayman 981C GT4 2016
Porsche Cayman 718 (982) GT4  2019>>
Porsche 991 (911) GT3 / GT3 RS (Iron Replacement Only) 2013-20

Ever since the disc brake was invented vibration and pulsation caused by thermal expansion has been a major issue giving rise to warped discs - until now?

PFC has released new V3 disc and hat technology. The advanced design features a patented attachment design that uses a retention ring that holds the hat and disc together.

The ring means no need for torque wrenches, and no hassle. The ability to change a disc quickly and efficiently saves time and effort. As well as being convenient, the new V3 technology is much lighter than previous designs, making it easier to put on and pull off, and making the vehicle lighter.

This V3 disc retention method is based on the use of a two-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat.

● Exceptional manufacturing standards - Run out less than 0.0254mm, Thickness variation less than 0.00762mm. Surface finishes less than .7 microns.When used in conjunction with Z rated fast road/track day pads, component life and on track performance markedly improved over competitors pads.

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

380.34.0062

The product you are viewing cross references to these numbers

Replacement Street Rear Brake Disc, Slotted Direct Drive V3
(Left OR Right).

380mm diameter and thickness is 30mm
The radial depth is 47mm
Brake disc only, does not include brake bell

This Product Fits:

Porsche 991 GT3 2012>>
Porsche 992 GT3
Porsche Cayman 981C GT4 2013>>
Porsche Cayman 718 GT4 

Ever since the disc brake was invented vibration and pulsation caused by thermal expansion has been a major issue giving rise to warped discs - until now?

PFC has released new V3 disc and hat technology. The advanced design features a patented attachment design that uses a retention ring that holds the hat and disc together.

The ring means no need for torque wrenches, and no hassle. The ability to change a disc quickly and efficiently saves time and effort. As well as being convenient, the new V3 technology is much lighter than previous designs, making it easier to put on and pull off, and making the vehicle lighter.

This V3 disc retention method is based on the use of a two-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat.

● Exceptional manufacturing standards - Run out less than 0.0254mm, Thickness variation less than 0.00762mm. Surface finishes less than .7 microns.When used in conjunction with Z rated fast road/track day pads, component life and on track performance markedly improved over competitors pads.

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

380.30.0065

The product you are viewing cross references to these numbers

Hat and Floating disc assembly kit, Direct Drive V3, Slotted Road discs (Left OR Right).
Two-piece floating slotted V3 front iron disc upgrade
(including road centre-lock wheels).



Disc size : 380 x 34 mm
These assemblies will replace the steel version with 380mm front and rear disc. From our information, the Porsche 981GT4 and 991GT3 with PCCB are 410mm front /390mm rear. PFC are working on replacement disc for PCCB cars.

This Product Fits:

Porsche 991 GT3 2012>>
Porsche Cayman 981C GT4 2014>>

Porsche Cayman 718 GT4 
Porsche GT3 RS
Not suitable as PCCB conversion 991G

Ever since the disc brake was invented vibration and pulsation caused by thermal expansion has been a major issue giving rise to warped discs - until now?

PFC has released new V3 disc and hat technology. The advanced design features a patented attachment design that uses a retention ring that holds the hat and disc together.

The ring means no need for torque wrenches, and no hassle. The ability to change a disc quickly and efficiently saves time and effort. As well as being convenient, the new V3 technology is much lighter than previous designs, making it easier to put on and pull off, and making the vehicle lighter.

This V3 disc retention method is based on the use of a two-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat.

● Exceptional manufacturing standards - Run out less than 0.0254mm, Thickness variation less than 0.00762mm. Surface finishes less than .7 microns.When used in conjunction with Z rated fast road/track day pads, component life and on track performance markedly improved over competitors pads.

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

380.070.6

The product you are viewing cross references to these numbers

Two-piece floating slotted Direct Drive V3 front iron disc PCCB conversion (including road centre-lock wheels).

Dimensions : 410 × 62 × 34 mm



This Product Fits:

Porsche 991 GT2 / GT2 RS 2012>>
Porsche 991 GT3 / GT3 RS / Turbo 2012>> incl 991.2
Porsche 981C Cayman GT4 2014>>
PCCB iron disc replacement

Ever since the disc brake was invented vibration and pulsation caused by thermal expansion has been a major issue giving rise to warped discs - until now?

PFC has released new V3 disc and hat technology. The advanced design features a patented attachment design that uses a retention ring that holds the hat and disc together.

The ring means no need for torque wrenches, and no hassle. The ability to change a disc quickly and efficiently saves time and effort. As well as being convenient, the new V3 technology is much lighter than previous designs, making it easier to put on and pull off, and making the vehicle lighter.

This V3 disc retention method is based on the use of a two-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat.

● Exceptional manufacturing standards - Run out less than 0.0254mm, Thickness variation less than 0.00762mm. Surface finishes less than .7 microns.When used in conjunction with Z rated fast road/track day pads, component life and on track performance markedly improved over competitors pads.

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

410.069.6

The product you are viewing cross references to these numbers

Hat and Floating disc assembly kit, Direct Drive V3, Slotted Road discs (Left OR Right).
Two-piece floating slotted V3 rear iron disc upgrade
(including road centre-lock wheels).



These assemblies will replace the steel version with 380mm front and rear disc. From our information, the Porsche 981GT4 and 991GT3 with PCCB are 410mm front /390mm rear. PFC are working on replacement disc for PCCB cars.



Disc size : 380 mm x 30mm

Porsche 991 GT3 2012>>
Porsche 992 GT3
Porsche Cayman 981C GT4 2013>>

Porsche Cayman 718 GT4 
Not suitable as PCCB conversion 991G

Ever since the disc brake was invented vibration and pulsation caused by thermal expansion has been a major issue giving rise to warped discs - until now?

PFC has released new V3 disc and hat technology. The advanced design features a patented attachment design that uses a retention ring that holds the hat and disc together.

The ring means no need for torque wrenches, and no hassle. The ability to change a disc quickly and efficiently saves time and effort. As well as being convenient, the new V3 technology is much lighter than previous designs, making it easier to put on and pull off, and making the vehicle lighter.

This V3 disc retention method is based on the use of a two-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat.

● Exceptional manufacturing standards - Run out less than 0.0254mm, Thickness variation less than 0.00762mm. Surface finishes less than .7 microns.When used in conjunction with Z rated fast road/track day pads, component life and on track performance markedly improved over competitors pads.

Two-piece floating slotted Direct Drive V3 rear iron disc PCCB disc conversion (including road centre-lock wheels) .

Dimensions : 390 × 65 × 32 mm



This Product Fits:

Porsche 991 GT2 / GT2 RS 2012>>
Porsche 991 GT3 / GT3 RS / Turbo 2012>> incl 991.2
Porsche 981C Cayman GT4 2014>>
PCCB iron disc replacement

Ever since the disc brake was invented vibration and pulsation caused by thermal expansion has been a major issue giving rise to warped discs - until now?

PFC has released new V3 disc and hat technology. The advanced design features a patented attachment design that uses a retention ring that holds the hat and disc together.

The ring means no need for torque wrenches, and no hassle. The ability to change a disc quickly and efficiently saves time and effort. As well as being convenient, the new V3 technology is much lighter than previous designs, making it easier to put on and pull off, and making the vehicle lighter.

This V3 disc retention method is based on the use of a two-turn retaining ring, which is held in a groove in the hat that overlaps the disc flanges – effectively locking the disc to the hat.

● Exceptional manufacturing standards - Run out less than 0.0254mm, Thickness variation less than 0.00762mm. Surface finishes less than .7 microns.When used in conjunction with Z rated fast road/track day pads, component life and on track performance markedly improved over competitors pads.

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

390.075.6

The product you are viewing cross references to these numbers

Two piece Zimmermann Formula:R front brake disc rotor.
For cars WITOUT Porsche Ceramic Brakes (PCCB)

Internally Vented, Perforated, Coated
Outer diameter: 380 mm
Brake Disc Thickness: 34 mm
Bolt Hole Circle Ø: 130 mm
Centering Diameter: 98 mm
Total Height: 69 mm

For Track Use Only




Porsche 981 Cayman GT4 - 2015 to 2016 - FRONT


The Formula:R product line is the result of collaboration with the Zimmermann-sponsored racing team. Formula:R composite brake discs sometimes replace very expensive carbon-ceramic brake systems and are intended exclusively for use on the racetrack.
The composite technology with a light metal pot results in a significant weight reduction. This weight reduction leads to a clearly improved driving performance, since the brake discs are part of the unsprung mass. The ratio of unsprung to sprung mass is thereby increased in favor of the sprung mass. The traction and thus the control over the vehicle are noticeably improved.

Your advantages:

• Proven in racing
• Specially coated light metal pot and high-carbon cast friction ring with optimal thermal conductivity
• Highest performance of the disc even when it is temporarily hot
• Optimal ventilation and maximum stability thanks to sloping ribs in the ventilation channel
• Partly as a replacement for carbon-ceramic brake discs
• Free radial expansion through social connection of pot and friction ring
• Brake fading is avoided
• Sporty look with Z-grooves
• Developed exclusively for the race track

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

98135140

The product you are viewing cross references to these numbers