Gearbox Mounts

Powerflex Gearbox Front Mounting Bush Insert Kit.
Fits 996 & 997 vehicles with the twin mounting bracket (Replacement for Porsche parts number 99737503303) at the end of the gearbox.

Fits:
Porsche 996 / 997 all 3.6 & 3.8 Tiptronic models, Turbo models Manual & Tiptronic, GT2 & GT3.

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PFR57-531

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Powerflex Black Series Gearbox Front Mounting Bush Insert Kit.
Fits 996 & 997 vehicles with the twin mounting bracket (Replacement for Porsche parts number 99737503303) at the end of the gearbox.

Fits:
Porsche 996 / 997 all 3.6 & 3.8 Tiptronic models, Turbo models Manual & Tiptronic, GT2 & GT3

POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry. 
They are designed for the Track, ready to Race and are engineered to be the best.

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PFR57-531BLK

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Powerflex Gearbox Front Mounting Bush Insert Kit.
One complete bush per pack

OEM Part Number: 99737525500

Fits:
Porsche 997 Carrera 2 / Carrera 4 2005-08 manual with a single gearbox bush in the end casing
Except for Turbo GT2 & GT3 models which use PFR57-531.
Does not fit Generation 2 997 models.

Replacing your rubber suspension bushes with Polyurethane Suspension Bushes will give you:

- Better road holding
- Constant steering geometry
- Increased tyre life
- More responsive steering
- Longer service life of suspension components

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

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PFR57-532

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Powerflex Black Series Gearbox Front Mounting Bush Insert Kit.
One complete bush per pack

OEM Part Number: 99737525500

Fits:
Porsche 997 Carrera 2 / Carrera 4 2005-08 manual with a single gearbox bush in the end casing
Except for Turbo GT2 & GT3 models which use PFR57-531.
Does not fit Generation 2 997 models.

Click 'Zoom in' for large parts diagram.
Diagram ref no 3

POWERFLEX Black Series bushes are manufactured using our Black 95 Shore A compound to provide maximum control of chassis geometry. 
They are designed for the Track, ready to Race and are engineered to be the best.

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PFR57-532BLK

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Heavy duty transmission bushing for Tiptronic gearboxes.
Sold as a set with (2) bushings included per kit to complete a single car.



Fits:
Porsche 996 C2 / C4 / C4S 2002-2005 TIPTRONIC only
Porsche 996 Turbo 2001-2005 MANUAL & TIPTRONIC
Porsche 996 GT3 MKI & MKII 2000-2005 MANUAL only

Porsche 997 C2 / C4 / C2S / C4S TIPTRONIC only
Porsche 997 Turbo MKI 2006-2009 MANUAL & TIPTRONIC
Porsche 997 Turbo MKII 2010-2013 MANUAL only
Porsche 997 GT3 MKI & MKII 2007-2013 MANUAL only


HD transmission mounts replace your OEM transmission carrier bushings with our 25% stiffer bushings**. These units install the same as factory bushings and will eliminate clunks and driveline slop often associated with original rubber units. These high quality units feature aluminum center bushings and splined outer races filled with harder durometer rubber for perfect fitment and long service life. A perfect answer for those who want less driveline play but don't want harshness associated with semi solid and solid mounts.

Fits inside Porsche OE part 99737503303, or 99637503303

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99737503303

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Hex head bolt gearbox mount and  bell housing. 
M12 x 1.5 x 100

Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 987.1 Boxster / Cayman - 2005 to 2008
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008

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99907201001

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Hex head bolt gearbox bell housing. 
M12 x 1.5 x 70

Fits:
Porsche 986 Boxster - 1997 to 2004
Porsche 987 Boxster / Cayman - 2005 to 2008
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008

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

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99907200801

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Hex head bolt M12x1.5x50 for gearbox bellhousing



Fits:
Porsche 996 tiptronic - 2007 to 2001
Porsche 996 manual - 1997 to 2005
Porsche 997.1 manual - 2005 to 2008

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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90037806101

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Stud M10 x 83 engine and gearbox mounting. 

Fits:
Porsche 996 - 1997 to 2004
Porsche 997.1 -  2005 to 2008
Porsche 997.1 turbo - 2007 to 2008
Porsche 987 Boxster / Cayman - 2005 to 2012

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

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99906110601

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