Powerhouse 1" Porting mandrel ICM water neck and distributor clearance

water neck and distributor clearance plus front and rear water bosses

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1-1/2 in Bore

1/2 in Compression Fitting to 1/2 in Hose Barb

Powerhouse 1" Porting mandrel ICM water neck and distributor clearance1 Inch Long Porting Mandrel This porting mandrel is 1" long with a 1" x 18" wide tip. Works with all Powerhouse cartridge rolls 1 4 Inch in Diameter. See our POW351510 Kit. Powerhouse produces an extensive line of tools designed for engine builders and tuners. Their product lineup includes specialty tools for everything from the cylinder head and valvetrain to the block and drivetrain. Powerhouse Products is your 1 stop source for automotive specialty