Which spark plugs????

[poke_smott]

Re: Which spark plugs????

good site for sparkplug crossreference

http://www.sparkplug-crossreference.com/index.php
NGK P/N: YR5
NGK STK: 7052
AC Delco: R43T
Autolite: 144
Beck Arnley: 176-5192
Bosch P/N: HR8AC
Champion STK: 121
Denso P/N: T20R-U
Denso STK: 5038
GM OEM NR: 5613354
Mighty: M4G4
Mopar: 4339492
Motorcraft P/N: ASF3C
Motorcraft STK: 75
Valley Forge: 64R
NGK TYPE: AUTOM.
Thread size: 14MM
Hex size: 0,63
Reach: 0,46
Seat type: GASKET
Projected tip: NO