I see a few guys are running 315s in the back. I am currently using 275 for street tires and 295 drag radials for the track. I will need to move up to the 315 drag radials this year and I am wonder if anyone could PLEASE tell me what offset will fit this? I am sure it has to be just PERFECT.

Thanks,
Charles

 

Give a call to HRE .. they set up a redline on here just PERFECT.

Be careful on the axles here man Jason@MRC (APS TT w/ ET Drags) has alread snapped one ... and I think Mike Edens did as well (200 N20 w ET Drags)

 

I have 305/19 Pirellis on 11" HRE's with a +28 offset. They are 12.2 inches wide. The Drag radials are 12.6 inches wide and slightly shorter 25.6 to 26.3, I think. I had to roll fenders and in extreme angles get a slight rub inside fenderwell, on frame. There are people running 315/25x19 which are shorter yet, dont know their offset. I've never had any rubbage on outside.
Hope this helps,

Bob

 

To bring back this dead thread... can anyone tell me exactly what offset I need for these tires? I need to get something on order by the end of the week. I need to know what offset for a 18x11" wheel with 315/30/18 drag radials will have the best possible clearance.

Thanks.