Could one be an error or a typo? Are these deep groove pulleys from a certain model year? I used to have the numbers for my '69 deep groove pulleys written down but.....
BB Pulleys
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
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.
Team Chevelle
A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more!
Full Forum Listing
Explore Our Forums
Recommended Communities
