Kirby Morgan 510-672 Foam Replacement Kit For Old Style Head Cushion and New Chin Cushion Underwater Grinder it produces a powerful

it produces a powerful

580 Hex Shank

This simple yet unique design has a flow-by piston that mechanically balances the air of the first stage ensuring excellent breathing characteristics at full or low cylinder pressures

Materials 6061 T6 hard coat anodized aluminum

Kirby Morgan 525-364 KM 97 Soft Goods Overhaul Kit

Kirby Morgan 510-672 Foam Replacement Kit For Old Style Head Cushion and New Chin Cushion Underwater Grinder it produces a powerfulKirby Morgan 510 672 Replacement Foam Set For Old Style Head Cushion (510 682) and New Chin Cushion (510 683). PART # DESCRIPTION QTY. 510 658 Foam, Right Side 1 510 660 Foam, Neck 1 510 664 Foam, Top 2 510 666 Foam, Left Side 1 510 667 Foam, Chin 1