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Porsche > Boxster 718 (982) 2017>> > Boxster GTS 718 4.0L PDK (400 Bhp) > Suspension & Axle > Shock Absorber Parts FRONT >

Front Shock Absorber Top Mount & Overhaul Kit. Porsche 997 MKI C2 / C2S 2005-08 With PASM
Front Shock Absorber Top Mount & Overhaul Kit. Porsche 997 MKI C2 / C2S 2005-08 With PASM - SUSPENSIONKIT997-FR-2
Front Shock Absorber Top Mount & Overhaul Kit. Porsche 997 MKI C2 / C2S 2005-08 With PASM - 99970345740, PAF103353, 99734310701, 99734301801, 99634351505, 99634351701, 99634351100, 99634351101, 99634351300, 99634330102, 99634350500, 99734310700
2
SUSPENSIONKIT997-FR-2
Product Information
Product Information
Front Shock Absorber Top Mount & Overhaul Kit.
Renew the top mount of your Porsche 997 MKI C2 / C2S front shock/strut assembly with this comprehensive overhaul kit.

Fits:
  • Porsche 997 MK1 Carrera 2 3.6L 2005-08 (For Cars With PASM)
  • Porsche 997 MK1 Carrera 2S 3.8L 2005-08 (For Cars With PASM)

Diagram Ref No 2, 3, 4, 5, 6, 8, 9, 10, 11, 15

What This Product Does:

  • The top mount of the front shock/strut is the crucial structural point where the strut’s top end is fixed to the vehicle’s body/strut tower. It supports the spring/damper load, isolates vibration, allows steering rotation (via bearing or mount plate) and maintains suspension geometry.
  • Over time, the top mount hardware—cap, washers, plates, mount bearing or rubber isolator—can degrade: rubber may soften or crack, hardware may corrode or loosen, the mount plate may shift under load. These failures can lead to creaks, clunks, poor ride response and degraded handling.
  • The overhaul kit replaces all of these components in one go, ensuring the top mount assembly is returned to its proper condition — secure, correctly aligned, free of play, and with correct installed preload.

When You Should Consider Replacement:
  • Knocking or clunking noises from the front strut top area—particularly when going over bumps or when steering the wheel. A failing top mount is a common source of such noises.
  • Steering feels less precise, or there is increased play or vague feedback in the front end during cornering, possibly due to mount movement under load.
  • Ride quality has degraded, or you notice increased vibration, harsher ride or poorer damping response—indicating that the mount is no longer effectively isolating or securing the strut.
  • You are replacing the front shocks/struts: since the top mount must be accessed when the strut is removed, replacing the mount kit at the same time is efficient and prevents needing to revisit later.
  • Visual inspection or age/mileage factor: If you notice any of the following—cracked mount rubber, corroded top mount nut/cap, missing or damaged mount hardware—it’s wise to replace. Also, if your vehicle has high mileage or has been driven hard, the mount hardware is high on the list of wear items.

Why Replacement Matters:
  • Restores suspension performance & precision: On a high-performance car like a Porsche, the top mount is part of the load path and geometry of the front suspension. If it is worn, the strut may move slightly under load, compromising alignment, tyre contact patch and handling.
  • Eliminates noise & improves ride comfort: Many owners report knocking, creaks or harshness that trace back to worn mount caps, washers or mount plates. A fresh kit removes this weak link.
  • Prevents escalation of wear or damage: A failing mount can allow movement that stresses the strut shaft, spring seat, mount plate or body mount—leading to more expensive damage. Replacing the mount kit prevents this chain reaction.
  • Cost-effective maintenance timing: Since you already remove or support the strut to access the top mount, replacing the mount kit now adds little extra labour cost and avoids needing to revisit the area.



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

SUSPENSIONKIT997-FR-2
99970345740
PAF103353
99734310701
99734301801
99634351505
99634351701
99634351100
99634351101
99634351300
99634330102
99634350500
99734310700

The product you are viewing cross references to these numbers
Related products
Rennline Clubsport Camber Plate Top Mount Set for Porsche 991/981 - 99134301502, 982199131, 982199131D - S54
1
Rennline Clubsport Camber Plate Top Mount Set for Porsche 991/981
S54
Product Information
Product Information
Rennline Clubsport Camber Plate Top Mount Set.
SET OF 2

rennline

Fits:
Porsche 991/981/718 2WD except GT3/GT4

Whether you use your car on the street or the track, optimum camber settings are critical for both performance and tire wear during spirited street driving and at the track. These plates were designed for 991/981 owners looking to achieve additional camber without needing to change to GT3-style adjustable control arms. By using an offset bearing housing, the range of possible camber adjustment is shifted to provide an additional 1.1 degrees of camber at all OEM-equivalent settings.

These mounts are CNC machined in house from 6061-T6 billet aluminum for maximum strength while keeping weight to a minimum. Precision teflon lined bearings are held in place with a two-part threaded housing which eliminates the issues commonly associated with camber plates that utilize a snap ring such as excessive noise and premature failure. This also minimizes camber changes under load meaning you have more precise alignment settings when it matters most.

Designed specifically for cars using factory shocks and any aftermarket setup designed to work with OEM mounts, this is the easiest and simplest way to gain camber in your 991/981 car. In addition, by making camber changes at the top of the strut instead of at the control arm, caster changes are minimized resulting in an easier setup and minimizing necessary modifications.

• 1.1* increase in negative camber at factory settings results in greater range of adjustment
• CNC machined housings
• Fully compatible with factory and aftermarket shock/spring kits utilizing factory mounts
• Equalize tire wear and maximize traction at once
• Precision teflon-lined spherical bearing
• Reduced compliance results in more precise handling and alignment

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

S54
99134301502
982199131
982199131D

The product you are viewing cross references to these numbers
Offset camber plates. Porsche 981 / 718 / 991 - 2152207, 2152211, 99134301502
3
Offset camber plates. Porsche 981 / 718 / 991
21522
Product Information
Product Information
Offset camber plates.
Sold as a pair - 1 pair, required per car

elephantracing

Fits Front
Porsche 981 Boxster and Cayman
Porsche 718 Boxster and Cayman
Porsche 991 Carrera, Carrera 4
Porsche 991 Carrera S, Carrera 4S

More Camber and Caster

Our offset front camber plates allow for additional camber and castor over the factory range of adjustment, similar to the GT3 geometry. These camber plates fit original factory type struts, including those equipped with PASM.

These plates use high strength hardened steel spherical bearings and are direct replacements for the factory plates which use compliant rubber bushings. The Teflon lined spherical bearings used in our kit are entirely maintenance free and require no supplemental lubrication. These plates are sealed to prevent contamination from water or grime, thus extending bearing life. This makes the Elephant Racing camber plate kit perfect for regular street use, as well as extended abuse on the race track.

Higher Performance

Spherical bearings further improve performance. The spherical bearings pivot freely, but eliminate the deflection that is inherent with the factory rubber bushings. This is important for two reasons

– The factory rubber acts as a spring in series with the strut. This rubber spring-action is completely un-damped and reduces the struts ability to control the tire contact patch. The spherical bearing allows the strut damper to do its job and control the contact patch.

– The factory rubber deflects sideways under cornering loads, causing loss of camber just when you need it most. Our spherical bearings eliminate the deflection, maintaining stable and predictable camber.

Use Stock Springs or Coilovers

Fully compatible with stock springs and aftermarket lowering springs. Also supports coilovers that use and upper spring perch.

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

21522
2152207
2152211
99134301502

The product you are viewing cross references to these numbers
Front shock absorber bellow cover Porsche 981 / 982 / 991.1 / 991.2 / 992
3
Front shock absorber bellow cover Porsche 981 / 982 / 991.1 / 991.2 / 992
Special Order item
9P1412137A
Product Information
Product Information
Bellow cover for front shock absorber.
front

porsche


Fits:
Porsche 981 Boxster 2012-2016
Porsche 981C Cayman 2014-2016
Porsche 981 Spyder 2016 Cars with PR:X73 Sport chassis

Porsche 982 Boxster 2017-2021 Cars  with PASM / Sport suspension
Porsche 982C Cayman 2017-2021 Cars  with PASM / Sport suspension

Porsche 991.1 Carrera 2012-2016 Cars  with PASM / Sport suspension
Porsche 991.1 Turbo 2014-2016 

Porsche 991.2 Carrera 2017-2016
Porsche 991.2 Turbo 2017-2020

Porsche 992.1 Carrera 2019-2021
Porsche 992.1 Turbo 2020-2021