Perko Chrome Barrel Bolt - 4" [0947DP2CHR] Marine Hardware | Anchor Rollers Use the 22mm (7/8”) spacer

Use the 22mm (7/8”) spacer to create a clean indoor or outdoor installation of the RV-FS402W / RV-FS402B Sound–Panel when the minimum wall or ceiling cavity is 19mm (3/4”)

Fully compatible with Lowrance HDS Gen3

including the ports of Cape Town

this gives you the cleanest and most user-friendly way to mount your small electronics right where you need it the most

Perko Chrome Barrel Bolt - 4" [0947DP2CHR] Marine Hardware | Anchor Rollers Use the 22mm (7/8”) spacerChrome Barrel Bolt 4" Features: Chrome Plated Bronze Body & High Impact Black Nylon Bulkhead Keeper 3 8" Diameter Bolt Bulkhead Keeper Easily Installs in a 5 8" Hole Includes Friction Pad to Eliminate Rattle and Provide Smooth Operation Overall Dimensions: 4 5 16" x 1 7 16"