Real Deal Cylinder Head internal 70mm in total height (Long)

70mm in total height (Long)

Retro arms QSC Gearbox $105

Unscrew counter clockwise and remove OEM thread adapter

It introduces a break to the trigger action

Then you can flip the piston over so you can now press down on the back of the piston

Real Deal Cylinder Head internal 70mm in total height (Long)Gold Real Deal Double O ring Cylinder Head. V2 & V3 Gearbox Compatible. SHS OEM CNC Cylinder Head with the Real Deal Flavor. A must have upgrade when seeking perfect compression. Double O ring at the base help to Seal the compression system. I highly recommend to wrap a few layers of Teflon Tape UNDER the o rings, this will yield a wicked seal. One piece metal construction, this prevents any fractures your stock Cylinder head may experience. Stock