Balmar Alternator 150 AMP 12V 4in Dual Foot Saddle K6 Pulley with Isolated Ground Boat Thistle This shackle is made of

This shackle is made of forged stainless steel and features a polished finish

tested to withstand vibration and shock and completely water sealed

allowing for up to 40 Amps per hour to be transferred to your house battery bank

Air band radios are usually operated in high noise environments

Specifically for use with Icom's M412 and M422

Balmar Alternator 150 AMP 12V 4in Dual Foot Saddle K6 Pulley with Isolated Ground Boat Thistle This shackle is made ofAlternator 150 AMP 12V 4" Dual Foot Saddle K6 Pulley with Isolated Ground Alternator, 604 Series, 150A, 12V, Saddle Mount (Dual Foot), 4in, K6 Serpentine Pulley, Isolated Ground 4" J 180 Style Mounting; Typical for Caterpillar, Cummins, Detroit Diesel & John Deere Engines. Replaces: 604 150 SR IG This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.