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SFV1LE · 06-03-2023, 03:16 PM

Hi, I have 2 pairs of "track-only used" 325/30/19 GY 3R and trying to decide if they are still adequate for track. In my experience with many track events on 3Rs, they are the most heat-cycle proof tire I've used compared to others (PSC2, Hoosier R7, Pirelli DH slick)

Both pairs of 3R rears have no cording and decent tread left with ~2 remaining track days tread on 1 pair, and maybe only 1 day left on the other.

I know the fronts are typically good until the cord, no matter how many heat cycles. The rears usually last 2x as long as the fronts. Question I have: are the rears also still very good on track until they cord (or lose all tread), no matter how many heat cycles?

Thanks!

06-03-2023, 03:16 PM	#1
SFV1LE Drives: 2018 Hyper Blue ZL1 1LE Join Date: Dec 2018 Location: CA Posts: 1,365	ZLE GY 3R Rear Tire Life Hi, I have 2 pairs of "track-only used" 325/30/19 GY 3R and trying to decide if they are still adequate for track. In my experience with many track events on 3Rs, they are the most heat-cycle proof tire I've used compared to others (PSC2, Hoosier R7, Pirelli DH slick) Both pairs of 3R rears have no cording and decent tread left with ~2 remaining track days tread on 1 pair, and maybe only 1 day left on the other. I know the fronts are typically good until the cord, no matter how many heat cycles. The rears usually last 2x as long as the fronts. Question I have: are the rears also still very good on track until they cord (or lose all tread), no matter how many heat cycles? Thanks!