[JohnJL]

I tore down my core today and see that the lower (exhaust) head studs appear to have been replaced already with 993 items. The tops appear to be standard steel, in good condition.

I had already ordered a new set of steel studs from Pelican, so my question is should I sell those off/trade them or put them in?

The motor will be for track-use, it seems this would be at least its second re-build, so it may have led a hard life before me....

thanks