Seachoice 63021 Tinned Copper Battery Assembly, 4 AWG, Black, 2' seachoice-mega-flow-dripless-thru-hull-fitting-ss Rollers fit 1 1/8" shaft

Rollers fit 1 1/8" shaft or 3/4" shaft using included Delrin® bushings

9mm fixed lens

Manufacturer Part Number: 05540

Replacement alternator that will fit late model Mercruiser

Regulation - External Only (These units will come with a terminal block and a P-Type harness

Seachoice 63021 Tinned Copper Battery Assembly, 4 AWG, Black, 2' seachoice-mega-flow-dripless-thru-hull-fitting-ss Rollers fit 1 1/8" shaftMarine grade, premium UL1426 tinned copper battery cable Fine stranded to produce maximum conductivity and flexibility Flame and UV resistant Rated to 600 volts and 105C 221F Tinned copper lugs resist corrosion Each end features adhesive lined 3: 1 heatshrink tubing placed over the electrical connection to seal out moisture and other corrosive elements Heatshrink tubing provides strain relief for longer lasting battery connection