Holley 20-134 and 21-3

[Justin71105]

Okay here is the final outcome for me, I finally found a way to get the K061130 to fit.

This is for all stock truck accessories, Holley 20-134, 21-3, Dayco 89059 idler, Gates 38194 tensioner all recommended by Holley.

The kicker is I have a 145a alternator which makes the K061130 not want to go over water pump or tensioner no matter what I did.

Got another belt today and Dorman 419-610 idler Pulley (76mm).

With the new idler pulley installed in place of the stock 90mm the belt is still very tight to get on but it lines up with the tensioner marks in the product install manual almost perfectly now.

So if you are having issues with finding a belt for this kit, and have a 145a alternator like me. Swap out your 90mm idler puller under alternator for a 76mm and a K061130 belt will fit.

https://imgur.com/i00zLFc