Tarett Cup-Series Lower Control Arm Kit

Tarett Cup-Series Lower Control Arm Kit

Price: $1,395.00
  • Item #: tar-LCA-CUP
  • Manufacturer: Tarett
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Introducing the Cup-Series lower control arms for your Porsche 996/997/986/987/981 & 991. Much more than just another billet replica of the GT3 arm; this design is superior to any other aluminum arm on the market.

For safety, the problematic 12mm ball joint design, used on both OEM and other aftermarket arms, has been completely redesigned for a full proof, larger, significantly stronger and more reliable design that you can count on. The ball joint consists of a replaceable oversized precision grade Teflon lined monoball bushing. High misalignment bushings provide safe and bind free operation at any ride height.

Solid thrust arm bushings and sealed monoball inner ends are used to eliminate the spongy rubber OEM bushings and provide a precision ride for improved feedback, steering response, and overall handling. Both are CNC machined from 6061-T6 aluminum alloy and are anodized red for a corrosion resistant and attractive finish. The solid thrust arm bushing is adjustable for increasing or decreasing wheelbase and adjustable caster.

Camber and track width can be accurately and repeatedly adjusted with precision GT3 style shims. A competition proven design that allows for up to 20mm of adjustment per side and up to an additional 2 degrees of negative camber.

The main housing is CAD designed and also machined from 6061-T6 aluminum for optimized strength and weight. It's hard anodized for a highly durable corrosion resistant finish. The unique rib design allows for easy access to the inner arm hardware, which is another problem with the OEM and other available arms.

  • No-compromise design
  • Wheel base adjustability
  • Up to 2 deg. additional camber
  • Uses GT3 precision shims 6061-T6 construction
  • Hard anodized finish
  • Sealed monoball inner ends
  • Easy hardware access
  • Superior quality, performance and strength

Each kit comes complete for one axle, both sides, front or rear. Shown with optional shims and thrust arm adaptors. Base kit fits all 996/986 front and rear, all 997/987 rear. For 997/987/991 front, and 981 front and rear, see optional Litronic bracket and thrust arm adaptor options above.

Install Information for Cup & Pro Series Control Arms Torque the M14 ball joint bolt to 120ft.-lbs. Retorque after the 1st hour of use to insure correct tension, in case of any initial settling or seating of parts. All other hardware is installed and torqued to factory specs. Due to the OEM 12mm ball joint bolt being replaced by a 14mm, it may be necessary to slightly open the hole in the wheel carrier to clear the larger bolt diameter. In some cases, on some wheel uprights the hole will be fine, but others will need to be opened slightly to 14mm. This will in no way weaken or compromise the strength, nor will it prevent going back to an OEM style control arm. Due to the loading on the suspension components, especially in competition, we highly recommend checking the torque on all hardware before every event, as routine maintenance for completion use.

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