Switched the 510-796 exhaust valve back to the 510-776.
Removed "for the KM 97 Helmet" from the main description.
Updated the material on the balance spacer.
Updated layout.
Updated location #10 from, "Order 205-020" to, "220-050SS" and updated the description to, "Inlet Valve, Stainless Steel Tube."
Added critical components P/N 240-008 Lever Arm and P/N 550-533 Bent Tube Adapter.
Removed the 510-017 O-ring and replaced with the 510-018 O-ring. Updated the material on the 530-099 Cover Retainer Screw to bronze.
Updated the location #28 P/N 540-053 cover guard to the current style. Updated location #14 P/N 550-549 with only one O-ring groove now and removed one of location #13 P/N 210-055 Balanced O-ring.
Removed note from location #14 P/N 550-549 Balance Spacer.
Updated location #4 P/N 250-031 Adjustable Nipple to P/N 550-163 Adjustable Nipple.
Updated the description for location #4 P/N 550-163 Adjustable Nipple (Large Bore).
