Kirby Morgan 525-218 Helmet Spares Kit For KM-57 Helmet Underwater Chipping Hammer This Kirby Morgan neck ring

This Kirby Morgan neck ring assembly comes with a neoprene neck dam and is used in the Kirby Morgan Superlite 27

3000 psi (200 bars) using the yoke

Spyderco's Rescue knives are long favored by seafarers and the design has since been embraced by rescue workers

A minimum of 20 PSI water pressure is required at the saw for cooling and lubrication of the bar and chain

The blade is supported by a high-strength back lock mechanism housed in an ultra-lightweight linerless handle

Kirby Morgan 525-218 Helmet Spares Kit For KM-57 Helmet Underwater Chipping Hammer This Kirby Morgan neck ringKirby Morgan 525 218 Helmet Spares Kit For KM 57 Helmet. PART # DESCRIPTION QTY. 330 030 Screw 1 330 035 Washer 1 510 008 O ring 2 510 010 O ring 1 510 029 O ring 1 510 260 O ring 1 510 450 O ring 1 510 490 O ring 1 510 550 Valve, Oral Nasal 1 510 561 Valve, Water Dump, Black 1 510 575 Pad, Nose Block 1 510 628 Neck Dam 1 510 754 Head Cushion Assembly 1 510 683 Chin Cushion 1 510 747 Oral Nasal Mask 1 515 033 Communication Set 1 525 311 Side Block Kit