does anybody know what size the bolt is that holds the pulley on the supersharger for a 1997 buick riviera?

Asked by May 25, 2015 at 01:39 AM about the 1997 Buick Riviera Supercharged Coupe FWD

Question type: Maintenance & Repair

I need to replace the bolt that holds the pulley on the supercharger for my 1997 Riviera.

2 Answers


Check out your local savage yard..locate any 3.8 Buick..oop there it is.

The tensioners on my 96 are 15 mm

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