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OE Match
OE Match rear axle subframe silent block set for Porsche 996 and 997 models. Bush hardness is increased by 37% compared with the standard street version, with three bushes supplied for one side.
37% Harder than standard street version.
Fits
Porsche 997
Porsche 996
Check fitment for your specific vehicle (model, year, engine) before ordering.
What This Product Does
These bushes form part of the rear subframe mounting arrangement, providing a compliant connection within the assembly. This set replaces the bushes rather than the complete subframe or its side sections.
Functions
- Provides compliance at the rear subframe mounting points.
- Accommodates movement within the mounting assembly.
- Offers a harder bush specification than the standard street version.
Technical Details
- Application: rear axle subframe.
- Contents: three bushes for one side.
- Hardness: 37% above the standard street specification.
- (Set of 3 bushings for one side) for Left and Right, 2 Sets required
Symptoms of Fault
Rear-end knocking, movement at the mounting points, vibration or difficulty maintaining wheel alignment can warrant inspection. Uneven tyre wear may also indicate suspension wear or incorrect geometry. These symptoms are not specific to the bushes, so check the surrounding assembly before deciding which components need replacement.
Why Replacement Matters
Deteriorated mounting bushes can allow unwanted movement within the rear assembly. Replacement addresses bush wear, while selecting this harder specification should form part of a considered suspension setup. Inspect the subframe, mounting points and associated hardware during the work; new bushes do not repair corrosion or structural damage.
FAQs
- Does one set cover both sides?
No. Each set contains three bushes for one side; two sets are required for left and right. - Is this the standard-hardness version?
No. Its specified hardness is 37% above the standard street version. - Should alignment be checked afterwards?
Yes. Arrange a wheel alignment check following rear subframe work.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633105XXS
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Shop Securely
12 Month Warranty
Worldwide Delivery
Fits:
Porsche 996 / 997
Improved Handling and Precision
Our Rear Subframe Solid Bushing kit improves handling and precision by providing geometry correction for lowered cars and eliminating deflection. Porsche recognizes these performance benefits and uses a similar solid rear subframe mounting approach on the latest GT3 street and Cup racecars.
Replaces stock rubber bushings in the rear subframe of the Porsche 996 and 997 cars, raising the subframe into the chassis 6.5mm (.25 inch).
Geometry Correction
Lowering the 996/997 provides the benefits of lower center of gravity and improved appearance. Unfortunately lowering also causes the rear suspension members to angle down as the inner links drop with the chassis and the outer links remain at wheel upright height. This downward angle harms performance.
With the suspension members angling up towards the wheel the Roll Center is lowered which causes increased chassis lean, toe and camber curves are shifted and become less optimal, static toe and camber adjustments are shifted often exceeding the range of the stock adjusters.
Our kit raises the rear subframe .25 inches (6.5mm) to help reverse the negative effects of lowering. Suspension member angles are improved and performance is enhanced. Our upper bushing fits inside the subframe, eliminating the entire thickness of the upper rubber bushing for the greatest possible geometry correction achievable from bushings alone.
Eliminate Deflection
Stock rubber bushings compress and deform under heavy cornering, braking, and acceleration loads. The compliant rubber bushings allow the entire rear subframe shift about relative to the chassis. Rear camber and toe settings wander along with the subframe making the car less predictable, less stable in turns.
Our solid bushings replace the compliant rubber and do not deform under cornering loads, keeping the subframe in position and alignment true even under heavy cornering loads. The car becomes more predictable and easier to drive fast.
Build Quality
Each bushing consists of two pieces, an upper plug and lower puck. The plug is machined from solid aluminum with knurled edges for perfect fit.
Lower puck is machined from solid steel with zinc finish for protection.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
2290035
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Shop Securely
12 Month Warranty
Worldwide Delivery
Silent block set for rear axle sub frame. Porsche 996, 997
(Set of 3 bushings for one side) for Left and Right, 2 Sets required
Standard street version.
Fits:
Porsche 997
Porsche 996
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633105XXX
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Shop Securely
12 Month Warranty
Worldwide Delivery
OE Match racing-specification silent block set for the rear axle subframe on Porsche 996 and 997 models. Each set contains three bushes to service one side.
Fits
- Porsche 997
- Porsche 996
Check fitment for your specific vehicle (model, year, engine) before ordering.
What This Product Does
These bushes form part of the rear subframe mounting arrangement. They are replacement mounting components, rather than a complete subframe or its structural side sections.
Functions
- Provides replacement bushes for the rear subframe mounting locations.
- Allows renewal of the mounting bushes on either side using the same set specification.
Technical Details
- Specification: racing version.
- Position: rear axle subframe.
- Contents: three bushes per set, covering one side.
- Application: suitable for either Left or Right.
(Set of 3 bushings for one side) for Left and Right, 2 Sets required
Symptoms of Fault
Knocking at the rear, mounting play, inconsistent alignment or irregular tyre wear can warrant inspection of the subframe bushes and surrounding components. These symptoms do not establish that the bushes alone are at fault.
Why Replacement Matters
Renewal addresses worn mounting components during rear suspension repairs or a planned racing-specification build. Inspect the subframe, fixing points and associated hardware before fitting; replacement bushes do not repair corrosion or structural damage.
FAQs
Does one set cover both sides?
No. One set supplies three bushes for a single side; two sets are required to service both.
Is this the standard specification?
No. This is the racing version. Match the specification to the intended suspension setup rather than assuming standard mounting characteristics.
Should alignment be checked afterwards?
Include a geometry check when planning subframe or suspension work.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99633105XXR
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Shop Securely
12 Month Warranty
Worldwide Delivery
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed