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Transmission Info | Race history

Welcome

We are committed to bringing you the highest quality rebuilt Porsche transmissions, whether we rebuild your gearbox or you buy one already instock. Our transmissions are rebuilt and inspected by "the Cog", Joe Cogbill, a man who has an extensive Porsche race history and who has personally rebuilt more than 5000 Porsche transmissions himself.



The 915

Porsche Transmission 915

Fig 1. Porsche type number 915.

In 1972 with the power and torque increases, the 2.4 L cars also got a newer, stronger transmission, identified by its Porsche type number 915. Learn more…

The G50

Porsche Transmission G50

Fig 2. Porsche type number G50.

Porsche realized the short comings of the 915 gear box's synchronization system as well as its torque limitations when the 3.2 engine was introduced. Meet the G50...

The History

Racing

Back in 1969 at age 13, owner Joe Cogbill was introduced to Porsche racing by his father and in 1979 Joe began his racing career with a 1959 Porsche Speedster. Only 2 years later in 1981, Joe finished second at the Atlanta Runoffs to another Speedster driven by John O'Steen. The following year in 1982, Joe claimed his first SCCA Runoffs national championship. And the rest was history.

 
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