Installing alt on passenger side

[Bri guy]

Got my reply today. Theyre recommending these 2 pulleys. OLDS3CR and OLDS2WP-5.6

 

[TURNA]

Got my reply today. Theyre recommending these 2 pulleys. OLDS3CR and OLDS2WP-5.6

200 buxx,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,nope!!

 

[Bri guy]

Do i have a choice? I dont want to put the old stuff back on. I want it to be safe and do it correctly. The current setup isnt exactly either. I need something to make it work

 

[Bri guy]

I dont know what i need.....i would prefer not to spend that much....but this is all new to me, i have know idea about what pulleys will work. Didnt think this simple alt project would turn into this.

 

[TURNA]

How wide is your water pump pulley?

 

[olds307 and 403]

Hopefully that is right, you did say you had a 6" water pump, correct?

 

[olds307 and 403]

200 buxx,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,nope!!

That is what happens when almost no one makes or sells pulleys for the Olds V8. Mine do look pretty. Any of the billet aluminum pulleys seem to be good quality, even the cheaper severely under driven ones.

 

[Bri guy]

Hopefully that is right, you did say you had a 6" water pump, correct?

Ya its a 6" waterpump.. Pulley diameter is about 5 5/8. This is the inner grooves that are up against the block

 

[Bri guy]

That is what happens when almost no one makes or sells pulleys for the Olds V8. Mine do look pretty. Any of the billet aluminum pulleys seem to be good quality, even the cheaper severely under driven ones.

It sucks. Trying to guess on what works. Luckily theres these forums that help. But what works for 1 car may not work for another....doesnt help my car isnt original. Previous owner says the motor came out of a 1977 98 olds......

 

[Bri guy]

Ya its a 6" waterpump.. Pulley diameter is about 5 5/8. This is the inner grooves that are up against the block

The larger groove closest to where the fan bolts to is about 6.5 in diameter