Originally Posted by second 70
GSMopar couldn't keep a belt on his new hemi build and I told him I changed to a TopCog belt on my hemi and no more problem. He bought one and it solved his too he's running low 10's.


What I noticed is that the DAYCO Top Cog belt sits fully down in the pulleys when compared to the other standard v-belts.

It could be that the DAYCO Top Cog belt is actually narrower and actually the correct width since others have said that the standard generic v-belts belts available now are a wider width.

Kayse can't keep up at all now. lol