SDCE J Bracket ???

Jeff
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Can someone tell me what the black piece next to the two pulleys is for?
Originally Posted by flame
Here is a pic of one in the forsale section. They add the spring tensioner and bigger idler pulley. Eliminates having to self tighten your belt. Comes with a crank pulley too. https://ls1tech.com/forums/lsx-pa...oner-sale.html
Can someone tell me what the black piece next to the two pulleys is for?








