HF makes great tools to take to the track.
I did get a whole set of long allen heads on 3/8" drive sockets. $20, they are pretty nice and it includes one the exact length of the 8mm HE tool I made a couple of a years ago out of sears tools.
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Rosewood 1983 911 SC Targa | Black 1990 944 S2 | White 1980 BMW R65 | Past: Crystal 1986 944 na
Guards Red is for the Unoriginal