Month: January 2020

Timing Chain Tensioners

The 911 Timing Chain Tensioner, it’s history and future.

The journey of the 911’s chain tensioner spans 20 years of development. With the 911 engine being an overhead chain driven camshaft design the need for a reliable tensioner was paramount. However, it did not quite work out the way Porsche had hoped. The First Design The first design of the timing chain tensioner was …

The 911 Timing Chain Tensioner, it’s history and future. Read More »

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