Powerhouse 8" Porting Mandrel DX2950K smooth body design utilizing the

smooth body design utilizing the 46mm monotube technology (piston and piston band sold separately) designed for motorsports applications

including crankshafts

The kit features:

Bolt / Weld-On

Powerhouse 8" Porting Mandrel DX2950K smooth body design utilizing the8 Inch Long Porting Mandrel This porting mandrel is 8" 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