Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V

The Balmar Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V is designed for serious cruisers, fishermen, and liveaboard boaters who require dependable electrical charging in challenging marine environments. A robust alternator is essential for ensuring that your battery maintains a charge, especially during extended trips.

This 170-amp kit is engineered to provide the necessary output to power modern marine electronics, refrigeration, heating, and auxiliary systems while underway or at anchor. The dual foot saddle design with a 3.15" serpentine pulley configuration ensures secure mounting to your engine block, optimizing belt tension and pulley alignment to reduce vibration and enhance durability.

Ideal for retrofit installations, this complete kit includes an integrated J10 regulator that manages charging voltage to protect sensitive 12V electronics and batteries from overcharging. The built-in temperature sensor adjusts output based on environmental conditions, making it suitable for heavy electrical loads typical of modern fishing boats and cruising vessels.