[roadtrp204]

Red = starting

These are for your daily driver and race 914s, the common use 914.

Yellow = deep cycle

These are for your 914 RV's 12 volt equipment and lighting. Can also be used as a power supply for the 16 switch, three wheel motion, pimp-daddy hydraulic suspention 914s.

Blue = Marine

These are for the amphibious 914. These are also highly endorced by the Copenhagen sponcered US 914 Bass fishing team. There is not a better bass fishing amphacar made, removable roof for ease of casting and front and rear live bait wells.


All the optimas are the same size. The red one is designed for starting engines and is the one that you need. Mine fit in my 75 with about an inch to spare and used the factory hold down clamp. Mine had a removable spacer on the bottom, removal of this was required for fit.