Balmar Alternator 170AMP, 12V, 3.15" Dual Foot K6 Pulley w/Isolated Grounding Buoys Typically the fish box is

Typically the fish box is not only used for storing the days catch but very often is used for a cooler for supplies

simple design is easy to install even for the weekend DIYer

Hole Size: 2-1/16"

and it contains no waxes

Balmar Alternator 170AMP, 12V, 3.15" Dual Foot K6 Pulley w/Isolated Grounding Buoys Typically the fish box isAlternator 170AMP, 12V, 3. 15" Dual Foot K6 Pulley with Isolated Grounding Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power. Features: 3. 15" Dual Foot Saddle K6 Serpentine Pulley 170A