Team Chevelle banner

BB Pulleys

944 Views 3 Replies 3 Participants Last post by  bigfish45
Does anyone know what the difference is between a BB long water pump pulley P/N 3932402-UD and 3932402-DU? I'm seeing both on eBay but no specifics. I need a correct water pump pulley to go with my 3955290 crank pulley and my 3770509 power steering pulley on a 396.
1 - 1 of 4 Posts
  • Like
Reactions: 1
1 - 1 of 4 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.