Factory or Not?

OzMan

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Miamisburg,Ohio
Is this hole original? If so,what is it for? Appreciate any help. Thanks

Screenshot_2025-01-26-09-35-08-53_e5d3893ac03954c6bb675ef2555b879b.jpg
 
Not unusual. Could have been to index with a dowel to help locate the wheel against something else, where location was important in the production process.
 
Not unusual. Could have been to index with a dowel to help locate the wheel against something else, where location was important in the production process.
I have 5 of these wheels and it's the only one that has the hole
 
There was nothing on the car, rotor or drum-wise that involved that hole. I cant remember if it was involved with the jack storage or something similar....maybe i can find the storage instructions. The car had full wheel covers but not a heavy style, so they weren't involved with that locator hole either.

HTH, Lefty
 
Agree with that. What are the stamped date codes by the valve stem?
 
My 4 matching wheels are made by Motor Wheel with 7 digit part number. The 5th wheel with hole is Kelsey Hayes. I'll get pics of stampings.
 
In looking for a wheel for my 69 I found that the 69s didn't have the hold but the 70s did on the same wheel (by part number)


Alan
 
Ive read that extra hole can be to offset the weight lost by drilling the valve stem hole. You often find the mystery hole is 180 out from the valve stem hole, as in your ebody space saver spare pic. I dont know if theres any truth to it. I did not find any supporting info regarding the jack or spare stowage.
 
Hi Fellas, Had a 64 Chrysler Royal with the Key Way Axles & Threaded Wheel Bolts. (Not Nuts)
The Brake Drums All had a Pin Mounted in the Drum That Assisted the Fitting the Wheel.
Use your Imagination and Try to Fit a Wheel & Tyre With Nothing to Hang it On.
Bit of a Bugger, So the Pin was a Great Help.
(Oh for the Days of My Youth)
Once They Went Away From the Wheel Bolts, From What I See Around 1960 in the States, the Pin was No Longer Needed.
The Chrysler Royals in the Mystical Land of OZ were Basically the Last "Using Up" of All the Left Over Parts / Running Gear of the Yankee 56 Plymouths
Regards Tony.M
 
On any of my cars with wheel bolts I buy a 3" long bolt same as the wheel bolts and cut the head off the bolt, cut a slot for a screwdriver and slide the wheel over the bolt.
While the little stub on the drums serves it's purpose once the rim is on the 3" bolt it won't slip off like it can on the little factory stub.
I felt if I ever had to change a flat in the dark on the side of the road I want to get out of there as soon as possible.
 
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