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914-6 GT | profile | all galleries >> The 914-6 GT Project >> 3.0 RSR Racing Engine >> 911 RSR 3.0 Liter Twin-Plug Factory Racing Heads tree view | thumbnails | slideshow

911 RSR 3.0 Liter Twin-Plug Factory Racing Heads

1974 Porsche 911 RSR 3.0 Liter Twin Plug Factory Racing Heads. Casting Number: 911.104.322.0R - K1819q - Date Codes: Five heads have matching Date Code 8/73 while one shows 1/73.

As a reminder, 'head #2' will have to be sent back to the machine shop to have the conbustion chamber 'champhere' to match the others http://www.pbase.com/9146gt/image/100597909

This MUST be corrected before building the engine. Thanks again Bernie!
RSR Twin-Plug Racing Head 1
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RSR Twin-Plug Racing Head 2
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RSR Twin-Plug Racing Head 3
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RSR Twin-Plug Racing Head 4
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RSR Twin-Plug Racing Head 5
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RSR Twin-Plug Racing Head 6
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All RSR Heads
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