Antriebstechnik Schmidt
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Gears with internal and external teeth

Porsche 956 Gearbox Rebuild

Rebuild of the racing gearbox, parts made from a sample and race-weekend support

The Group C era lives on — at historic events, 956s run under load again. We rebuild their gearboxes with the same care that kept these cars alive at Le Mans.

What we do on the 956 gearbox

  • Racing gearbox rebuild
    complete stripping, measurement of all gear teeth and bearing seats, reconditioning and setup, test-bench run.
  • Parts from samples
    gear parts and shafts Porsche never sold freely are made new from the original.
  • Event support
    rebuilds and inspection between meetings, documented with measurement reports.

Typical problems this solves

  • Works racing parts that were never available outside the factory
  • Wear under the load of modern historic racing
  • Missing documentation of the gearbox’s condition

Why inquire here

A Group C gearbox demands precision under torque. Ground teeth, exactly set contact patterns and a test-bench run before delivery are standard here, not an extra.

A different gearbox type?

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From the workshop

Inquiry

What is on your bench?

Gearbox type and a few lines about your request — that is all we need for a first assessment. A photo helps but is not required. The answer comes from the machinist, not from sales.

Send inquiry

Reply usually within 24 hours — from the managing director himself, no ticket system, no call centre. We call back on request.

or directly: 06628 9159093 · info@antriebstechnik-schmidt.de

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