LS Steam Vent Kit Fuel Line Kit LS Coolant Crossover Pipe LS1 LS6 LSX LM7
$39.90
Stainless Steel Complet Coolant Crossover Steam Vent Kit AN4 LS1 LS2 LS6 LM7. Not having a 4 AN coolant crossover will allow steam pockets to build up in the highest point of your cylinder head and create hot pockets.
