WHERE to FIND BBC pulley ID #'s ????
 

Can someone please tell me where to get id #'s for BBC pullies ? Here are the #'s ....3751232 BB 3744043 BA 3755820 KC and a cast iron that looks like 3925898 ...last 3 digits are 898 for sure . Thanks , Richard

Re: WHERE to FIND BBC pulley ID #'s ????
 

3751232 is short water pump small block crank extension for power steering.
3744043 is short water pump small block crank
3755820 is short water pump small block crank

Re: WHERE to FIND BBC pulley ID #'s ????
 

Does it tell year and application ? I coulda swore these were BBC . Thanks , Richard

Re: WHERE to FIND BBC pulley ID #'s ????
 

I'm not sure there is a reference to pulleys. The short water pump was used through 1968 and maybe later on Corvettes. These pulleys were used for many years.

Re: WHERE to FIND BBC pulley ID #'s ????
 

3744043
65 283, 327, and 348 eng/dual groove/supercedes 3747479
66 283 and 327 eng with 62 amp/ex PS/ex AC/dual groove/ supercedes 3747479

3755820
65 283,327 and 348 eng/single groove
66 283,327 eng/ex 62 amp/ex AC/single groove
66 283,327 eng with 62 amp with PS/ex AC/single groove

don't have the application for the other.

John