Ron Kirkpatrick
Member
Today in 1964 was first time 426 hemi was raced. I have pettys block from that race. Those engines had serial number cast in them upside down. I got paperwork from Chrysler about it
I read a story that the first Hemi’s made great power, but had a tendency for the block to crack in the cylinders when ran hard and long like in a 500 mile race. Those blocks cast and machined weeks before race day were an attempt to beef up the block where the cracks occurred. The change was successful.Chrysler did some cool stuff back then, with a cast date of 2-8-64 to race day in 3 weeks, awesome.
I read a story that the first Hemi’s made great power, but had a tendency for the block to crack in the cylinders when ran hard and long like in a 500 mile race. Those blocks cast and machined weeks before race day were an attempt to beef up the block where the cracks occurred. The change was successful.
Just read that this is a clone of sorts and that the '64 Petty car is no longer around so Ron's motor is the Petty Holy Grail.
No. These engines were installed at track then Chrysler took them back tore down then returned to pettys.
kind of weird that the '64 Plymouth in the photo is connected to King Richard and is painted Red,,, that is not the way I remember it.
kind of weird that the '64 Plymouth in the photo is connected to King Richard and is painted Red,,, that is not the way I remember it.
Also doubt that any stock bodied race car of that era would have the side and window trim present.
Great effort by Mother. From the drawing board in July 1963 to not only finishing it's first, gruelling 500m race, but coming 1,2,3,4.
Some may not know that on the dyno leading up to the race, engines were blowing up due to core shift in the bores. New blocks were hurriedly re-cast & the winning block was cast on Feb 10.
Compare the Hemi to the POS Ferd 351C raced in this country & had to be extensively resigned to finish a race, let alone win. The most popular Ferd racer here commented, 'They blow up on the starter...'
Now that’s there is laughable Rusty. KimEasy boy. Had the 351C been only five years prior in R&D, it couldda been a Hemi killer. Couldda, but wasn't.
Now that’s there is laughable Rusty. Kim
You are right, wonder how long that would last in a race,, but maybe that is why it was called Stock Car racing.I don't know about the red, but other "actual" photos of Petty show that some cars DID have the side trim
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