I found this LUK flywheel: LFW106

https://www.summitracing.com/parts/luk-lfw106/applications/

http://schaeffler.opticatonline.com/part/bbzh-luk-lfw106?ctx_bv=1776&ctx_region=usa&ctx=1

I "think" its a 143 tooth..and pictures show it drilled for 2 clutch patterns...but I cant confirm. But I guess that could be a 11" and 12" pattern. Can anyone even confirm if this is a 143 tooth flywheel that takes a 11" clutch?

And confirm a LUK-05-038 is an 11" clutch?

https://www.summitracing.com/parts/luk-05-038