Balmar Alternator Kit 170 Amp 12V Dual Foot Saddle Mount with K6 Pulley, Regulator & Temp Sensor – XT-DF-170-K6-KIT

The Balmar Alternator Kit – 170 Amp, 12 Volt (XT-DF-170-K6-KIT) is a complete high-output marine charging system engineered for boats with heavy electrical demands and saddle-mount engine configurations. Featuring a 3.15” dual-foot saddle mount, K6 serpentine pulley, external smart voltage regulator, and temperature sensors, this kit delivers intelligent, efficient, and reliable charging for cruising, offshore, and performance vessels.

Designed for continuous-duty marine operation, the 170-amp alternator provides strong charging performance at cruising RPMs, ensuring dependable power for inverters, refrigeration, navigation electronics, lighting, and other onboard systems. The dual-foot saddle mount offers a secure, vibration-resistant fit on a wide range of marine engines commonly found on sailboats and powerboats.

The K6 serpentine pulley delivers superior belt traction, reduced slippage, and smoother, quieter operation compared to traditional V-belt systems—making it ideal for high-output alternator applications. The included smart external regulator supports advanced multi-stage charging profiles, optimizing performance and extending battery life for AGM, gel, and lithium battery banks (with proper configuration). Alternator and battery temperature sensors actively protect the charging system by automatically adjusting output to prevent overheating and overcharging.

Built with marine-grade, corrosion-resistant materials, Balmar alternators are trusted by professional installers and long-range cruisers worldwide for their durability, thermal efficiency, and proven reliability in harsh saltwater environments.

The Balmar Alternator 3.15” Dual Foot Saddle K6 Serpentine Pulley Regulator & Temp Sensor – 170A Kit – 12V – XT-DF-170-K6-KIT is the ideal turnkey solution for boat owners seeking maximum charging output, intelligent system protection, and long-term Balmar reliability.