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914-6 GT | profile | all galleries >> NP - The 914-6 GT Project >> NP - 3.0 RSR Twin-Plug Race Engine #2 >> 911 RSR 3.0 Liter Twin-Plug Factory Racing Heads - Set 3 (Stratton) tree view | thumbnails | slideshow

911 RSR 3.0 Liter Twin-Plug Factory Racing Heads - Set 3 (Stratton)

This set of 911 RSR were redrilled so that they can be used in either a 2.8 or 3.0 liter crankcase application. Note the oval, elongated stud holes on each head. From a mechanical point of view, redrilling and spacing outward the stud holes on these heads does not create a reliability issue.
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<< Arrival >> 		BEFORE Repairs
<< BEFORE Repairs >> 		AFTER Repairs
<< AFTER Repairs >> 		Restored
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