Buckeye1647545503 Posted November 12, 2013 Report Share Posted November 12, 2013 I need before spring a set of two with good tread Link to comment Share on other sites More sharing options...
POS VETT Posted November 12, 2013 Report Share Posted November 12, 2013 I assume they need to be street tires or can you use slicks ? I have a pair of 305-650-18 and a pair of 315-675-18 Pirelli tires. Link to comment Share on other sites More sharing options...
TurboRust Posted November 13, 2013 Report Share Posted November 13, 2013 I have a pair of 305-650-18 and a pair of 315-675-18 Pirelli tires. tire sizes? maek mohr cents? Link to comment Share on other sites More sharing options...
Cordell Posted November 13, 2013 Report Share Posted November 13, 2013 tire sizes? maek mohr cents? Those are metric slick sizes, just think 31x10.5-15, but metic. Link to comment Share on other sites More sharing options...
POS VETT Posted November 13, 2013 Report Share Posted November 13, 2013 Most true slicks for road course use are designated as such. The tire diameter is crucial in the formula to find the perfect gearing for a specific course. I suppose it's easier to change tire diameter over gear ratio. The middle number, e.g. 650, corresponds to the tire diameter in millimeter which, in this case corresponds to 25.6 inches. This is easier to use when a change in diameter is required but the width kept the same. Of course the effective diameter changes as the tire wears during the course of the race. The first number still corresponds to the tread width and the third the wheel diameter. These tires can be ordered in 5 mm increment for both width and height; a much more accurate method than the 5% increment in aspect ratio and 10 mm in width for street tires. I've run 645 mm upfront and I prefer 650 instead in order to maintain a slightly taller ground clearance. Maybe it's the wrong approach since the purpose is to keep the Z06 from scrapping the air deflector under full braking. My previous Z06 did the same with much smaller front brakes. Link to comment Share on other sites More sharing options...
Buckeye1647545503 Posted November 13, 2013 Author Report Share Posted November 13, 2013 I'm more looking for street tires. But come spring I might be interested in them for autox... Link to comment Share on other sites More sharing options...
Diamonds Posted November 13, 2013 Report Share Posted November 13, 2013 I have a pair of something like that. used. CHEAP, interested? Link to comment Share on other sites More sharing options...
Buckeye1647545503 Posted November 13, 2013 Author Report Share Posted November 13, 2013 Yes pm me info Link to comment Share on other sites More sharing options...
WideOpenThrottle Posted November 14, 2013 Report Share Posted November 14, 2013 (edited) I have a pair of New Hoosier DOT Radials 335's. I'll let go for cheap... Just have them sitting around and no use. if you're interested PM me Edited November 15, 2013 by WideOpenThrottle Link to comment Share on other sites More sharing options...
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