SBC Standard 1-1/4" Slip-On Port Entry Water Inlet Crossover with Bypass 

Standard 1-1/4" Slip-On Port Entry Stainless Steel Water Inlet Crossover with Bypass - Small Block Chevy

This high quality stainless crossover uses precisely machined inlet plates welded to a large diameter crossover tube to provide equal water distribution. It also uses a standard 1-1/4" slip-on inlet connection.