440 crank pulley

[A Body 440 WHY NOT]

Is the small block crank pulley different then a BB crank pulley ?
6 similar spaced mounting holes.
I know the water pump pulleys are very different.
Thanks

 

[AndyF]

Most SB crank pullies are different than BB crank pullies but there is at least one time when Chrysler used the same pulley for both engines. The aftermarket sells SB and BB crank pullies under the same part number.

 

[A Body 440 WHY NOT]

Thanks !

 

[oldkimmer]

If u know what depth and number of grooves u need I may have it for u. Kim

 

[A Body 440 WHY NOT]

If u know what depth and number of grooves u need I may have it for u. Kim

I will take a measurement and get back to ya. Thanks