Frankenstein Screw-In 16 AN Male O-Ring Thread Breather - 12 AN Male Evacuation Fitting - Black / Natural 1000.188.0120 Spark Plug / Crimper

Spark Plug / Crimper

Designed specifically for the Holley 351W Hi-Ram Manifold P/N 300-242 or 300-241

- Ultra Seal Material

MAP Vacuum Port Block Off

Frankenstein Screw-In 16 AN Male O-Ring Thread Breather - 12 AN Male Evacuation Fitting - Black / Natural 1000.188.0120 Spark Plug / CrimperProduct Description: Breather Screw In 16 AN Male O Ring Thread 12 AN Male Evacuation Fitting Aluminum Black Anodized Natural A designer and manufacturer of top quality high performance cylinder heads and intake manifolds for GM's popular LS series engines as well as other performance powerplants, Frankenstein Engine Dynamics specializes in taking a high output engine to the next level. They also offer premium camshafts and valvetrain components