MCC6009 Aluminum Swivel 90 Degree Small Block Chevy Water Neck
1957 - 1986Small Block Chevy 283 327 350 383 400 396 427 454 1966 to 1985
Water Neck Can be Clocked In Any Position 360 Degrees Before Tightening
Thermostat Housing Is Milled Flat After Production To Insure A Flat Sealing Surface
Comes With The Mounting Bolts
Comes With O-ring Gasket
Will Not Work On LT1 or LS Chevy Engines