[Spridgets] Racer type button question..

[John Caffrey]

Lester wrote:
> Morning all,
>
> do any of you know the temp range  for the plastic buttons being used  
> to keep the wristpin in the piston?  and where they are sold?
>
>
>   
Lester,
Can't tell you where to buy them, I made my own buttons from teflon rod. 
The upper temperature range for virgin teflon is at least 400F. Don't 
use glass-filled teflon, too abrasive.
John
Fogelsville, PA