does anybody know what size the bolt is that holds the pulley on the supersharger for a 1997 buick riviera?
Check out your local savage yard..locate any 3.8 Buick..oop there it is.
The tensioners on my 96 are 15 mm
Looking for a Used Riviera in your area?
CarGurus has 1 nationwide Riviera listings and the tools to find you a great deal.
Search Buick Riviera Questions
Buick Riviera Experts
Find great deals from top-rated dealersSearch
Related Models For Sale