Engine number

[Samp]

Does anyone know what engine this is?  From my understanding it’s out of a 1963 911? It happens to be in a car that I am looking at purchasing which is a 911s 1974 targa. Engine no  6340540

 

appreciate any comments 

[Nein_11]

Hey Samp,

From my understanding its a correct 74 engine, see below.

VEHICLE                   ENGINE TYPE  MY   ENGINE-NUMBERS  TECHNICAL DATA

911S                           911.93  74 4 634 0001>>      6ZYL/2,7L/129KW
911S SPM                       911.98  74 4 634 9001>>      6ZYL/2,7L/129KW
911  CARRERA 2.7               911.83  74 4 664 0001>>      6ZYL/2,7L/154KW
911  CARRERA (USA)(CDN)        911.93  74 4 634 0001>>      6ZYL/2,7L/129KW
911  CARRERA SPM (USA)(CDN)    911.98  74 4 634 9001>>      6ZYL/2,7L/129KW

[Samp]

Oh wow. Not sure how you got that. I couldn’t get the info from a Porsche dealer. Thanks so much

[P-Kay]

@Samp

Choose your model and year

Download the PET 

At the end of the document are the engine and gearbox numbers

https://www.porsche.com/australia/accessoriesandservice/classic/genuineparts/originalpartscatalogue/

 

[Samp]

Cheers