Check the listing for details. Replacement Light Base for 1970's 80's Lund Crestliner Alumacraft Starcraft Boat. Condition: New other (see details). Listed at 14.99 USD. ATTWOOD MARINE2-PIN BLACK BASE FOR BOW & STERN LIGHTS For sale, a new Attwood 2-pin BLACK base for bow and stern light poles (pole not included) model #911339.This was the most common style base used by a multitude of boat manufactures back in the 70's and 80's. Check the photos to see examples of different styles of light poles that will work with this base. 9 LUNDSTARCRAFTALUMACRAFTSYLVANCRESTLINERYARCRAFTMIRRO-CRAFTBLUE FINN113397 910836B1 This highly used base is constructed of die-cast ZAMAK with a jet black finish. Swivel cover protects the socket when light is stowed away. Socket is keyed to prevent incorrect insertion of pole light. Provides a 2-pin socket and a 12° angle and installs on narrow gunwales or deck areas. Completely non-corrosive, features contacts which are nickel-plated to resist corrosion and multi-crimped for durability, and wire leads tinned for corrosion resistance.Three countersunk holes for installation fasteners. Includes 7-1/2" hard wire leads for connection to 12 VDC power supply. Dimensions: 4" long x 1-5/8" wide. 1-3/8" diameter installation hole size.