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#1
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My other '78Z has an original Firestone GR70-15 white stripe spare on the original painted rim so they definitely used GR70-15 in '78.
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#2
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My 1978 Z, that I still have, came originally with G70-15 (which I think comes out to 225-70-15 metric-wise) Goodyear Steelgards with raised white letters.
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#3
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[quote=camaromb]My other '78Z has an original Firestone GR70-15 white stripe spare on the original painted rim so they definitely used GR70-15 in '78. [/qeuote]News to me as I've owned lots of these cars and everything I know is that the g70 was last used in 77' never say never I guess.
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1970 GTO JUDGE RAM IV 23,000 miles 1969 GTO convert RAM AIR 4spd 1964 GTO convert survivor |
#4
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You are right, I thought that we were using Metric sizing for GM in '78.
As for GR70-15 Steelgards, the RWL is being reproduced and the White Stripe is coming soon.
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Snarl softly and carry a big stick! 1969 Hurst/Olds 13.26 @ 103.12 Pure Stock Rusty Small |
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