Knock offs.
Get a ******-Thumper 6 lb lead hammer and don’t use that cheap little lead mallet that Chevrolet provided, it will wear down quickly, wear you out and eventually damage your spinners. Use both hands and short hard, but controlled hits on the spinner ear and once the spinner is initially snugged up, it shouldn’t take more than 7 or 8 hits as describe above, before the spinner is tight.
Last edited by DansYellow66; Mar 5, 2024 at 07:57 AM.





I do not let anyone remove my wheels. If you had to for some emergency reason, before you drive off give each spinner 8 Wacks with a 7lber.
The factory hammer is a joke.
A local tire/alignment shop mounted my new sneaks and balanced them, but I loaded them up in my bro-in-laws pickup and dropped them off.
The adapter I torque to 70ft/lb. x 5 each wheel adapter.





This has been covered ad-nauseum here but I never tire of it because its too important and ignorance is deadly. The shop manual has specific and correct instructions for removing and installing its "quick take-off" wheels which were engineered to be used exactly, that's exactly, as written in said manual. This means using care not to confuse the drive pin holes for the lug holes, and using only, that's only a lead hammer, which can be the one Chevrolet provided, a reproduction of the same, or better the "Mother Thumper" hammer discussed here. No other hammer, dead-blow or otherwise should be used. No socket with internal protection for the spinner should be used either, its creator completely oblivious to the design of the spinner and hub.
There will be those here who will dispute this or write that they have done it some other way for 30 years. Ignore them. Plenty of lucky people can do something stupid for 30 years and get away with it. Their time will likely eventually come.
The engineers who designed the wheels were deliberate in their work and specific in their directives for proper use. Don't allow your hubris, yours or someone else, wreck your car and endanger others on the road. These wheels are eminently safe. Follow GM's instructions.
Dan
The Best of Corvette for Corvette Enthusiasts
Ted











Gary
https://www.zip-corvette.com/63-66-k...l-lug-nut.html











