• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

belt part numer



667 - GTP/GS/SS supercharged with stock 3.8" pulley (67 1/4" -1708mm)
658 - GTP/GS/SS supercharged with 3.2 - 3.5" pulley (66 3/8" - 1687mm)
650 - GTP/GS/SS supercharged with 2.9 - 3.1" pulley
645 - GTP/GS/SS supercharged with 2.6 - 2.8" pulley
 
I'm not sure the ac delco part but if you give autozone or advance that number they can get you a belt.
 
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