Quote:
Originally Posted by DennyM
Toyo RA1's come with 8/32 thread depth, if memory serves ...
Nitto 555RII's come in same size, with 6/32 front and 5/32 rear IIRC. (that's what I have)
Toyo 888's are out in same sizes now ... same thread depth as Nitto's.
RA1's will serve you better on a wet track, but may be a bit "squirmy" and build up more heat due to thread block flexing in the dry.
'bout as aggressive as you can go and still drive to track.
If you trailer, CW says the winners go with Hoosiers.
FWIW
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+1 for the Nittos in 275 and 305s.
