Crankshaft Serp Pulley Search

[Yobyllib]

I am in need of a dual 6 groove serp belt crankshaft pulley for my small block. Does anyone know who makes one besides March? Any recommends?

Thanks

[Mike C]

In '86 GM had a hybrid drive setup that used a ribbed belt and a v belt combination. I don't remember seeing a dual grove ribbed setup.

The whole point of a serpentine drive setup is just one belt drives all accessories, so I find this confusing.

[Captainfab]

Most people when they use more than one 6 ribbed belt on their accessory drive, still call it a serpentine belt even though it really is not.

Originally Posted by Mike C

In '86 GM had a hybrid drive setup that used a ribbed belt and a v belt combination. I don't remember seeing a dual grove ribbed setup.

The whole point of a serpentine drive setup is just one belt drives all accessories, so I find this confusing.

[Captainfab]

The first that comes to mind is CVF Racing, who makes a ribbed belt accessory drive conversions, but theirs are designed for 8 ribbed belts and only for long water pumps.

https://www.cvfracing.com/chevy/smal...nversion-kits/

Originally Posted by Yobyllib

I am in need of a dual 6 groove serp belt crankshaft pulley for my small block. Does anyone know who makes one besides March? Any recommends?

Thanks

[Yobyllib]

Thanks Captainfab, this is exactly what I am after. Instead of using two v-belts I want to use two ribbed/serpentine belts and not use any idlers and a tensioner. I have double humps heads which do not offer any mounting points and I am having a hard time finding what I want but this setup is what I am after. I can find the rest of the pulleys separately a little cheaper but I find sometimes spending a bit more is worth saving the headaches.