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Viper 640: Hiking Straps

Viper 640: Hiking Straps The Viper 640 Hiking Straps from Masthead come in two different configurations, depending on your personal preference and boat layout.

The first layout consists of four positions for the skipper and crew. Each is made with 2" wide webbing with closed cell foam padding which is covered in UV stable Sunbrella. There are attachment points on each end and four deck attachment tabs that run down to keep the strap low to the deck across its entire length. This configuration is available in black.

The second layout is two pieces -- the first is one longer strap for the skipper and the second is a two section, three attachment point strap for the crew. The crew strap has a middle attachment point to keep the strap low to the deck across its length. This configuration is available in gray.

MSTVP555 Viper 640 Hiking Straps: Old Style Skipper/Crew Straps Price: $104.03 MSTVP559 Viper 640 Hiking Straps: Pair, Four Positions Price: $143.56



Viper 640: Inspection Port and Storage Bag

Viper 640: Inspection Port and Storage Bag Made in the US to imperial (inches) standards.

Threaded screw in lids with rubber O-rings to seal out water. The Viking Port's unique design integrates the O-Ring into the rim, making it nearly impossible for the O-Ring to fall out.

Description Nominal Diameter Cutout Diameter Fasteners
in mm in mm Type # Needed
5" Diameter 5 128 5-1/2 139 #8, F.H. 6

* F.H. = Flat Head Fastener



VK1101 5" Inspection Port, White - *** ABS **** Price: $9.76 VK1117 Fat Bag for 5" Port Price: $23.36



Viper 640: Sheet Bags

The Viper 640 Sheet Bags from Masthead come in two different configurations.

The first is your basic mesh sheet bag -- it has attachment points (fasteners not included) and a pouch for sheets, gear, etc. with a bungee top to help contain it all.

The second is a more "gucci" version with a closing storage pocket and integral key hook.

MSTVP557 Viper 640 Sheet Bag w/ Pocket & Key Hook Price: $39.17 MSTVP558 Viper 640 Sheet Bag Price: $29.39



Viper 640: Spinnaker Launching Tube

Viper 640: Spinnaker Launching Tube The Viper 640 Spinnaker Launching Tube from Masthead is a durable mesh launching tube designed to attach to the opening at the bow of the boat and extend back into the cockpit to accommodate the spinnaker.

The edges of this tube are reinforced for durability; fasteners not included.

MSTVP556 Viper 640 Spinnaker Sock Price: $219.35

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Annapolis Performance Sailing
104 Severn Avenue
Annapolis, MD 21403
(410) 268-3676