Generation III External Engine - Belt Tensioner pulley....




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1999FirehawkLS1
05-07-2012, 12:01 PM
I have a 99 Trans Am and herd theres a stock LS car that comes w a pulley w the outside ribs taller from GM and Will fit a 4th Gen?!

If so does anyone know what car this comes on? Thx


2nd Gen Fl 'bird
05-07-2012, 01:10 PM
I have a 99 Trans Am and herd theres a stock LS car that comes w a pulley w the outside ribs taller from GM and Will fit a 4th Gen?!

If so does anyone know what car this comes on? Thx

http://ls1tech.com/forums/generation-iii-external-engine/749847-buick-tensioner-pulley-swap-pics.html?highlight=buick+pulley+idler

This is the only one I know about.

skopers3
05-07-2012, 04:34 PM
http://ls1tech.com/forums/generation-iii-external-engine/749847-buick-tensioner-pulley-swap-pics.html?highlight=buick+pulley+idler

This is the only one I know about.

Been using this for years. Works great.