Overdrive Pulley Set?

[oldkimmer]

Sorry, I don’t have a smaller w/p pulley for the alum pump. I have 1 for the cast pump. Kim

 

[mopowers]

We’re you able to find anything? I want to overdrive my water pump as well. I had to use an underdrive pulley for my crank and trigger wheel setup. Need to spin the fan faster

Unfortunately, no. Seems like the best I can find in the aftermarket is 1:1. I may be able to make a 70+ A/C wp pulley work with the outer groove on my current crank pulley. I'd just have to shim the alternator to align it.

Sorry, I don’t have a smaller w/p pulley for the alum pump. I have 1 for the cast pump. Kim

Thanks for checking Kim. I appreciate it.

 

[T56MaxTorq]

Unfortunately, no. Seems like the best I can find in the aftermarket is 1:1. I may be able to make a 70+ A/C wp pulley work with the outer groove on my current crank pulley. I'd just have to shim the alternator to align it.



Thanks for checking Kim. I appreciate it.

Shame you can’t locate one. I didn’t have luck either. I think I may have to machine one myself. Take my current pulley and have a machinist weld on a larger pulley ring from something else.