Posted By: TimS
426 Wedge Motor ID Pad. - 09/16/13 12:31 AM
Looked at a car today that has a 1965 426 Wedge motor. ID pad shows:
A426 then a Maltese Cross
5 21 2
All these in normal font I'm used to seeing on my 66-74 cars. Then there is an HP in Max wedge size font between the A426 and the build date. Any thoughts from the 426 wedge experts? Thanks.
Pic's worth a thousand words but so far it sounds typical of a 65 426S Wedge.
Posted By: 6PakBee
Re: 426 Wedge Motor ID Pad. - 09/16/13 01:55 AM
I had a '65 Sport Fury with the 426 street wedge. My pad looked like yours sounds except I had an 'X' also (some kind of oversize or undersize, I forget which). My 'HP' stamp, IIRC, was also much larger that what was used later in the '60's. Again, IIRC the letters were easily 3/8" high.
Posted By: BigMoneyLewis
Re: 426 Wedge Motor ID Pad. - 09/16/13 02:05 AM
Most Max wedges will be stamped MP (Maximum performance) not HP.
An HP stamp is a typical 365 horse .
Greg
They didn't make a non HP 426 Street Wedge so the HP is likely original. If you want a more solid evaluation post a clear pic
Posted By: rod440
Re: 426 Wedge Motor ID Pad. - 09/17/13 02:00 AM
The 413 in my '65 300L has the large HP stamped in the pad & it is the original engine.I would think the large HP would be correct for the 426 street wedge also.