4468 Spring Tensioner Replacement 4405-20 Alternator Bracket

Description Spring tensioner kit for 4405-20 and 4405-10, 4419 bracket kits.  This is Gates 38164 from a 98-02 Chevy Cavalier/Pontiac Sunfire with a 2.2L, please specify if you have a 1/2 or 10mm bolt in the center of your tensioner