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Racing - Testing - Central nut lock

High-torque screwdriver specifically designed for loosening and tightening center lock nut fasteners on high-performance sports cars.

Emava has over 15 years of experience in this industry segment.

Area of application:

Perfectly calibrated for the central locking mechanism of Porsche models (such as GT3, GT3 RS, GT4 RS or Panamera).

Torque range: Supports controlled bolting from 270 Nm to approximately 1,355 Nm (200 to 1,000 lbf-ft).

Special reaction arm for the rim

Rim protection: The integrated support arm has a material-friendly coating to prevent scratching of the rim spokes when counter-tightening.

Each device comes with basic settings to ensure flawless adherence to exact manufacturer specifications, such as typical Porsche processes: 600 Nm – loosen 90° – retighten 600 Nm, and more. Custom values are available upon request or can be freely adjusted.

Emava Central Mouth
Emava Central Mouth
Rim with central nut closure
Emava racing and central nut closure
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