Boss Audio MCBK634B.6 Marine Stereo & 6.5" Speaker Kit - Black EPATRITI3 Also fits in certain MerCruiser

Also fits in certain MerCruiser stern drive engine filter housings

Manufacturer Part Number 7701100-BSS Key Features

100 EFI (4-Stroke) - 2B095049 & Up

6 Position with Negative Bus combines overcurrent protection with manual circuit control in marine and mobile electrical systems

Greater ignitability and performance over conventional spark plugs

Boss Audio MCBK634B.6 Marine Stereo & 6.5" Speaker Kit - Black EPATRITI3 Also fits in certain MerCruiserMCBK634B. 6 Marine Stereo & 6. 5" Speaker Kit Black This stereo speaker combo package from Boss is a great way to upgrade the audio on your boat, RV or ATV without emptying your wallet. The all weather stereo features built in Bluetooth, so you can stream your favorite tunes without taking your phone out of your pocket. And your music will sound great on the 6 1 2" marine rated speakers. This package also includes a 41" dipole antenna, auxiliary cable