ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V 70A [20102] Apparel They allow for the use

They allow for the use of one or more batteries in systems with one or more engines and facilitate putting batteries in parallel for emergency starting when one or both batteries are substantially discharged

Ample Clearance around terminal studs accepts heavy gauge wire lugs

planning hulls

eS Series built in sonar models

Tall angled back for contoured fit

ARCO Marine Premium Replacement Alternator w/Single Groove Pulley - 12V 70A [20102] Apparel They allow for the usePremium Replacement Alternator with Single Groove Pulley 12V 70A Replacement alternator that will fit Mercruiser, BRP OMC, 12 Volt, 70 Amp, Self exciting, Ignition protection screens, Internal regulator, Negative ground, 1 wire connection, 2 inch mounting foot, Single groove pulley included. Features: All alternators are engineered for performance and reliability All alternators are engineered and manufactured with precision and quality All