Suspension Upgrades

RSS TARMAC SERIES XL (Extra Long) 2-PIECE COMPLETE LOWER CONTROL ARM KIT - Front Axle (Pair of 2).



RSS Tarmac Series Motorsport Lower Control Arms are specifically engineered for use on lowered vehicles that have reduced travel struts/dampers such as PASM or M030 option. Alternatively if the car is equipped with high quality aftermarket or motorsport coilover kits ie Bilstein PSS10, KW V3 or Ohlins etc.

The Lower Control Arms are NOT COMPATIBLE with "Base Model Suspension" (long travel struts/dampers) or "Base Model struts/dampers with lowering springs."
Caution: Do not install on vehicles with Base Model struts/dampers as it may result in an unsafe driving condition with possibility of suspension bind when struts/dampers are fully extended or in full drop.

Fits:
FOR FRONT AXLE PORSCHE 986, 996, 997 GT3/RS, 997 GT2/RS

Includes:
- Adjustable/Non-Hydraulic Replacement Thrust Arm Bushings,
- 1mm/2mm/3mm/7mm Shims,
- Spherical Monoball Ends.

RSS Tarmac Series Motorsport Lower Control Arms are specifically engineered for use on lowered vehicles that have reduced travel struts/dampers If you need assistance in identifying your suspension type please contact us. For specific fitment information refer to the "Chassis Fitment Guide and Lower Control Arm Fitment Notes" (See Images Below).

The RSS Tarmac Series – Motorsports Control Arms are designed for the Porsche driver who demands the absolute maximum in precision handling, feedback and control from their chassis. This system has been specially engineered to provide unmatched performance, quality, strength and serviceability. RSS Tarmac Series Control Arms address the performance related shortcomings of the OEM rubber mounted suspension components which were designed to reduce road noise and vibration for everyday street use. The use of rubber injected moldings in mounting components such as the control arms, thrust arms, upper links and toe arms is a compromise in regards to maximum suspension performance. The soft rubber deflects under suspension load which in turn causes unwanted movement (deflection) between the suspension and chassis. Data also shows that temporary changes in spring rates can occur as well. These movements and changes result in unnecessary corrections and inputs from the driver.

FEATURES & BENEFITS:
• Replaceable Sub-Assemblies: For the extreme, repetitive track day enthusiast or racer, our high strength
steel alloy spherical bearings (with a friction reducing, longevity increasing Teflon liner) outer and inner arm sub-assemblies can be replaced
unlike the motorsports arms, in which case a new set of arms will need to be purchased if the
spherical bearings are worn out.
• Adjustable Suspension Geometry: Adjust dynamic camber values and roll center heights with our
unique zinc plated steel bushings.
• Solid Monoball Control Arm Ends: Offers better handling and a more responsive suspension over the
factory one-piece rubber injected control arm by eliminating bushing deflection (also uses the same
high strength steel alloy spherical bearing found in our control arm monoball kit).
• 6061 Aerospace Grade Billet Aluminum Construction: Allows for a more uniform molecular structure
at every point of the arm over the cast components providing a more durable and inherently
stronger part. Manufacturing from billet aluminum rather than casting results in fewer impurities in
the metal.
• Anodized Aluminum Surfaces and Zinc Plated Steel Parts: Allows for better corrosion resistance
against the elements.

AVAILABLE FOR MOST PORSCHE 996, 986, 981, 982, 987 & 997 MODELS INCLUDING TURBO, GT2, GT2RS, GT3 & GT3RS.

RSS TARMAC SERIES Motorsports Suspension Kits have been winning championships and races in various forms of motorsport (Road Racing to Rally) around the world. RSS is the suspension of choice of professional race teams, tuners, track day junkies, and driving enthusiasts around the world.
- 2015 PIRELLI WORLD CHALLENGE TC CHAMPIONS
- 2014 FIA SPANISH RALLY TARMAC CHAMPIONS
- 2013 ROLEX GRAND-AM GX CHAMPIONS

RSS High Performance Tarmac Series Suspension Components are designed, engineered and manufactured on location here in the USA.

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

373

The product you are viewing cross references to these numbers

RSS TARMAC SERIES 2-PIECE COMPLETE LOWER CONTROL ARM KIT - Front Axle (Pair of 2).



RSS Tarmac Series Motorsport Lower Control Arms are specifically engineered for use on lowered vehicles that have reduced travel struts/dampers such as PASM or M030 option. Alternatively if the car is equipped with high quality aftermarket or motorsport coilover kits ie Bilstein PSS10, KW V3 or Ohlins etc.

The Lower Control Arms are NOT COMPATIBLE with "Base Model Suspension" (long travel struts/dampers) or "Base Model struts/dampers with lowering springs."
Caution: Do not install on vehicles with Base Model struts/dampers as it may result in an unsafe driving condition with possibility of suspension bind when struts/dampers are fully extended or in full drop.

Fits front axle Porsche 987, 997/991 C2, C4, Turbo, 981/982/718

Includes:
- Adjustable/Non-Hydraulic Replacement Thrust Arm Bushings,
- 1mm/2mm/3mm/7mm Shims,
- Spherical Monoball Ends.
** Note: 981 and 991 Models may require additional Front Litronic or Torque Vector Sensor Brackets.

The RSS Tarmac Series – Motorsports Control Arms are designed for the Porsche driver who demands the absolute maximum in precision handling, feedback and control from their chassis. This system has been specially engineered to provide unmatched performance, quality, strength and serviceability. RSS Tarmac Series Control Arms address the performance related shortcomings of the OEM rubber mounted suspension components which were designed to reduce road noise and vibration for everyday street use. The use of rubber injected moldings in mounting components such as the control arms, thrust arms, upper links and toe arms is a compromise in regards to maximum suspension performance. The soft rubber deflects under suspension load which in turn causes unwanted movement (deflection) between the suspension and chassis. Data also shows that temporary changes in spring rates can occur as well. These movements and changes result in unnecessary corrections and inputs from the driver.

FEATURES & BENEFITS
• Replaceable Sub-Assemblies: For the extreme, repetitive track day enthusiast or racer, our high strength steel alloy spherical bearings (with a friction reducing, longevity increasing Teflon liner) outer and inner arm sub-assemblies can be replaced
unlike the motorsports arms, in which case a new set of arms will need to be purchased if the
spherical bearings are worn out.
• Adjustable Suspension Geometry: Adjust dynamic camber values and roll center heights with our
unique zinc plated steel bushings.
• Solid Monoball Control Arm Ends: Offers better handling and a more responsive suspension over the
factory one-piece rubber injected control arm by eliminating bushing deflection (also uses the same
high strength steel alloy spherical bearing found in our control arm monoball kit).
• 6061 Aerospace Grade Billet Aluminum Construction: Allows for a more uniform molecular structure
at every point of the arm over the cast components providing a more durable and inherently
stronger part. Manufacturing from billet aluminum rather than casting results in fewer impurities in
the metal.
• Anodized Aluminum Surfaces and Zinc Plated Steel Parts: Allows for better corrosion resistance
against the elements.

AVAILABLE FOR MOST PORSCHE 996, 986, 981, 982, 987 & 997 MODELS INCLUDING TURBO, GT2, GT2RS, GT3 & GT3RS

RSS TARMAC SERIES Motorsports Suspension Kits have been winning championships and races in various forms of motorsport (Road Racing to Rally) around the world. RSS is the suspension of choice of professional race teams, tuners, track day junkies, and driving enthusiasts around the world.
- 2015 PIRELLI WORLD CHALLENGE TC CHAMPIONS
- 2014 FIA SPANISH RALLY TARMAC CHAMPIONS
- 2013 ROLEX GRAND-AM GX CHAMPIONS
RSS High Performance Tarmac Series Suspension Components are designed, engineered and manufactured on location here in the USA.

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

361

The product you are viewing cross references to these numbers

Front toe steer / bump steer kit XLARGE.



SET OF 2
replacement for 99634713104, 99634713103, 99134713100,

Fits:
FOR ALL Porsche 981, 982, GT4, 991 INCLUDING TURBO & GT3/GT3RS.

Also would fit Porsche 986, 996, 997, 987 that are running extreme amounts of negative camber or that have widened the front track width.

The RSS Adjustable Front Toe/Bump Steer XL Kit is designed for Porsche models that have been lowered. This kit will help minimize the suspension geometry change in the front of the vehicle. Allows for bump steer adjustment. Improves handling, feedback and control.

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

371

The product you are viewing cross references to these numbers

Inner Spherical Bearing (Mono-ball) End Kit: SET OF 2.



Fits
Porsche 991 GT3 OE Front Control Arms
Porsche 981 GT4 Front and Rear Control Arms
Porsche 986, 987, 996, 997 with GT3/RS OE Front or Rear Split Control Arms,

Fits any RSS Tarmac Series Lower Control Arm or replaces any OE Porsche Split Arm Inner Bushing.
Provides a Bolt On Mono-Ball Performance Solution replacing rubber mounted OE inner mono-balls. RSS Longer studs allow for more negative camber adjustment / gain vs. OE inner bushing. For camber shim kits see RSS Part # 308.

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3-256

The product you are viewing cross references to these numbers

Lower Control Arm Adjusting Shims for Porsche Models



Price: One Alignment Shim

RSS alignment shims are designed for use with factory or aftermarket 2-piece motorsport style control arms. Perfect for obtaining more negative camber and adjusting track width during setup.

Shims are available in a variety of sizes including 1mm, 2mm, 3mm, 5mm, 7mm, 10mm and 11mm.

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300

The product you are viewing cross references to these numbers

RSS Tarmac Series Lower Control Arm - Outer Ball Joint Pin Rebuild Kit. 1 Kit Per RSS Lower Control Arm (Fits: Part #s: 356, 357, 361, 372, 373, 374 and 366)



Includes:
1 x Tapered Stud,
1 x Upper Lock Nut,
1 x Lower Lock Nut and
4 x Roll Center Spacers/Washers.

1 Kit Per RSS Lower Control Arm (Fits: Part #s: 356, 357, 361, 372, 373, 374 and 366).

USER NOTE: A new 380 Kit should be installed once ball joint pin has been removed from hub. See Lower Control Arm Notes.

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380

The product you are viewing cross references to these numbers

Outer ball joint pin rebuild kit for Front bump RSS toe steer link/arm. Fits Part # 370 + 371



Kit includes: 1x Tapered Stud, 1 x Upper Lock Nut, 1 x Lower Lock Nut, 2 x Stud Spacers/Washers.

USER NOTE: A new 382 Kit should be installed once ball joint pin has been removed from hub.

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382

The product you are viewing cross references to these numbers

Outer ball joint pin rebuild kit for RSS Rear toe steer link/arm , Fits part #312 and #301



Kit includes: 1x Tapered Stud, 1 x Upper Lock Nut, 1 x Lower Lock Nut, 2 x Stud Spacers/Washers

USER NOTE: A new 381 Kit should be installed once ball joint pin has been removed from hub

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

381

The product you are viewing cross references to these numbers

RSS XL TARMAC SERIES XL 2-PIECE COMPLETE LOWER CONTROL ARM KIT - Rear Axle (Pair of 2).



RSS Tarmac Series Motorsport Lower Control Arms are specifically engineered for use on lowered vehicles that have reduced travel struts/dampers such as PASM or M030 option. Alternatively if the car is equipped with high quality aftermarket or motorsport coilover kits ie Bilstein PSS10, KW V3 or Ohlins etc.

The Lower Control Arms are NOT COMPATIBLE with "Base Model Suspension" (long travel struts/dampers) or "Base Model struts/dampers with lowering springs."
Caution: Do not install on vehicles with Base Model struts/dampers as it may result in an unsafe driving condition with possibility of suspension bind when struts/dampers are fully extended or in full drop.

Fits:
FOR REAR AXLE PORSCHE 986, 996, 997, 987, 981/982/718

Includes:
- Adjustable/Non-Hydraulic Replacement Thrust Arm Bushings,
- 1mm/2mm/3mm/7mm Shims,
- Spherical Monoball Ends.
*** Note: 981 and 991 Models may require additional Front Litronic or Torque Vector Sensor Brackets.

RSS Tarmac Series Motorsport Lower Control Arms are specifically engineered for use on lowered vehicles that have reduced travel struts/dampers If you need assistance in identifying your suspension type please contact us. For specific fitment information refer to the "Chassis Fitment Guide and Lower Control Arm Fitment Notes" (See Images Below).

The RSS Tarmac Series – Motorsports Control Arms are designed for the Porsche driver who demands the absolute maximum in precision handling, feedback and control from their chassis. This system has been specially engineered to provide unmatched performance, quality, strength and serviceability. RSS Tarmac Series Control Arms address the performance related shortcomings of the OEM rubber mounted suspension components which were designed to reduce road noise and vibration for everyday street use. The use of rubber injected moldings in mounting components such as the control arms, thrust arms, upper links and toe arms is a compromise in regards to maximum suspension performance. The soft rubber deflects under suspension load which in turn causes unwanted movement (deflection) between the suspension and chassis. Data also shows that temporary changes in spring rates can occur as well. These movements and changes result in unnecessary corrections and inputs from the driver.

FEATURES & BENEFITS:
• Replaceable Sub-Assemblies: For the extreme, repetitive track day enthusiast or racer, our high strength
steel alloy spherical bearings (with a friction reducing, longevity increasing Teflon liner) outer and inner arm sub-assemblies can be replaced
unlike the motorsports arms, in which case a new set of arms will need to be purchased if the
spherical bearings are worn out.
• Adjustable Suspension Geometry: Adjust dynamic camber values and roll center heights with our
unique zinc plated steel bushings.
• Solid Monoball Control Arm Ends: Offers better handling and a more responsive suspension over the
factory one-piece rubber injected control arm by eliminating bushing deflection (also uses the same
high strength steel alloy spherical bearing found in our control arm monoball kit).
• 6061 Aerospace Grade Billet Aluminum Construction: Allows for a more uniform molecular structure
at every point of the arm over the cast components providing a more durable and inherently
stronger part. Manufacturing from billet aluminum rather than casting results in fewer impurities in
the metal.
• Anodized Aluminum Surfaces and Zinc Plated Steel Parts: Allows for better corrosion resistance
against the elements.

AVAILABLE FOR MOST PORSCHE 996, 986, 981, 982, 987 & 997 MODELS INCLUDING TURBO, GT2, GT2RS, GT3 & GT3RS.

RSS TARMAC SERIES Motorsports Suspension Kits have been winning championships and races in various forms of motorsport (Road Racing to Rally) around the world. RSS is the suspension of choice of professional race teams, tuners, track day junkies, and driving enthusiasts around the world.
- 2015 PIRELLI WORLD CHALLENGE TC CHAMPIONS
- 2014 FIA SPANISH RALLY TARMAC CHAMPIONS
- 2013 ROLEX GRAND-AM GX CHAMPIONS

RSS High Performance Tarmac Series Suspension Components are designed, engineered and manufactured on location here in the USA.

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

374

The product you are viewing cross references to these numbers

REAR NON-ADJUSTABLE THRUST ARM BUSHING KIT. Rear Axle. Ideal for castor/length adjustable style thrust arms from other brands. for Porsche 986/996/997/981/982/718

SET OF 4. REAR AXLE ONLY

Brand:

The RSS Non-Adjustable Thrust Arm Bushing Kit will improve handling and response in suspension systems. Eliminates unwanted caster changes in both front and rear suspension under acceleration and deceleration.

AVAILABLE FOR ALL PORSCHE® 986, 987, 996, 997, 981 MODELS INCLUDING TURBO & GT3 FOR NON-HYDRAULIC APPLICATIONS ONLY FOR HYDRAULIC APPLICATIONS.

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334

The product you are viewing cross references to these numbers

Rear Toe Link Locking Plate Kit.
SET OF 2

Fits:
Porsche 996 C2, C4, C4S, Turbo, GT2, GT3
Porsche 997 C2, C2S, C4, C4S, Turbo, GT2, GT3
Porsche 986 Boxster / Boxster S
Porsche 987 Boxster / Boxster S
Porsche 987 Cayman / Cayman S
Porsche 981 Boxster / Boxster S
Porsche 981 Cayman / Cayman S / Cayman GT4
Porsche 991 C2, C2S, C4, C4S, Turbo, GT2, GT3
Porsche 982 (718) Boxster / Boxster S
Porsche 982 (718) Cayman / Cayman S

The optional RSS Locking Plate Kit is designed for use with RSS Adjustable Rear Toe/Bump Steer Kit (Part# 312).

This kit replaces the factory eccentric bolt which can come loose under racing and/or aggressive driving conditions.

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

333

The product you are viewing cross references to these numbers

Inner Spherical Bearing (Mono-ball) End Kit: SET OF 2.

Brand:

Fits
Porsche 991 GT3  (not RS) OE Front Control Arms,
Porsche 981 GT4 Front and Rear Control Arms,
Porsche 986, 987, 996, 997 with GT3/RS OE Front or Rear Split Control Arms,
Fits any RSS Tarmac Series Lower Control Arm or replaces any OE Porsche Split Arm Inner Bushing. Provides a Bolt On Mono-Ball Performance Solution replacing rubber mounted OE inner mono-balls.

The Extra Long Monoball Housing Design (+15mm) allows for more negative camber adjustment / gain vs. standard aftermarket or OE inner bushings. The XL Design allows for proper stud engagement between inner and outer control arm with when running aggressive negative camber settings. For camber shim kits see RSS Part # 308.

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3-307

The product you are viewing cross references to these numbers

Silent block set 37% harder than standard for rear axle sub frame. Porsche 996, 997
(Set of 3 bushings for one side) for Left and Right, 2 Sets required
37% Harder than standard street version.

Fits:
Porsche 997

Porsche 996

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99633105XXS

The product you are viewing cross references to these numbers

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

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99633105XXX

The product you are viewing cross references to these numbers

Silent block set Racing version for rear axle sub frame. Porsche 996, 997
(Set of 3 bushings for one side) for Left and Right, 2 Sets required
Racing version.



Fits:
Porsche 997

Porsche 996

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99633105XXR

The product you are viewing cross references to these numbers