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bobatwarsaw
July 26th, 2020, 10:32 PM
what is the correct spark plug for a 66 351e
thanks bob
AZKen
July 27th, 2020, 02:54 AM
Here (https://www.rockauto.com/en/catalog/gmc,1966,3000,5.7l+351cid+v6,1492996,ignition,spar k+plug,7212) are some ideas. Pick out the "E" codes. Don't you have plugs in it to compare or get a number from?
bobatwarsaw
July 27th, 2020, 03:39 AM
no it had none or disutriber