Centerline auto drag 15x8.5 on 69 Dart

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I ran ibto the same issue trying to find a set of 15x8 4" BS autodrags for my 68. I'm not sure they ever made such a thing unless maybe there are some out there that are custom ordered.

My GTS has +1 calvert monoleaf springs and a Dr Diff 1/2" offset hanger kit. Stock wheel well, trim, untrimmed 1/4 lip.

The biggest tire I can safely fit is a 28x9 slick or a 27" tall/9.5 sw/8.2" treadwidth M&H J60 DOT bias ply. The 275/60/15 would fit if the 1/4 panel lip was severly trimmed back. I run bias plys and was dissapointed that my 28x11.50(sw) bias ET streets would not fit.

My plan is to weld .250 to the wheel center on my 15x8 4" BS steel wheels. This will get me to about a .450 thick wheel hub thickness which should be enough meat to run 5/8 drive studs.

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Jeremiah, to the best of my knowledge , the original CenterlineTool autodrag centerlines never came as 15x8. The 15x8.5s were available as 3 5/16 or 4 7/8 bs only. I have a pair of the 4.7/8 on my car, but I need a .300-.350 spacer (I don't remember exactly, I know they are different from side to side) to get my slicks away from the springs.