Engine Parts & Service - Alternators

Balmar Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley w/Isolated Grounding [621-120-K6]

Alternator 120 Amp 12V 1-2" Single Foot Single K6 Pulley with Isolated Grounding

Alternator, 621 Series, 120A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Isolated Ground 1″ Motorola-Style Mounting;  Typical for Westerbeke, Lehman, Hino & Pathfinder Engines 2″ Delco-Style Mounting;  Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based Engines.

This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.

Specifications:

• Amperage: 120A
• Voltage: 12v
• Box Dimensions: 9"H x 10"W x 10"L WT: 13.35 lbs
• UPC: 676205750813

Brochure (pdf)

Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12V

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.

Features:

• 1-2" Single Foot J10 Serpentine Pulley
• 170A
• 12V

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 9"H x 10"W x 10"L WT: 13.9 lbs
• UPC: 676205500838

Alternator 170 Amp, 12V Single Foot Internal Regulator K6 Pulley

Alternator, XT Series, 170A, 12V, Spindle Mount (Single Foot), 1-2in, K6 Serpentine Pulley, Case Ground

1″ Motorola-Style Mounting;  Typical for Westerbeke, Lehman, Hino & Pathfinder Engines
2″ Delco-Style Mounting;  Typical for Volvo Penta (Gas & Diesel), John Deere, Perkins, Mercruiser, Pleasurecraft, Crusader, Indmar, Marine Power & other GM-based Engines

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 9"H x 9"W x 10"L WT: 14.3 lbs
• UPC: 676205501996

Alternator 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor - 170A Kit - 12V

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high-reliability bearings, robust rectifier diodes, and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.

Features:

• 1-2" Single Foot K6 Serpentine Pulley Regulator & Temp Sensor
• 170A Kit
• 12V

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 11"H x 11"W x 14"L WT: 17.5 lbs
• UPC: 676205500869

Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12V

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.

Features:

• 1-2" Single Foot K6 Serpentine Pulley
• 170A
• 12V

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 9"H x 10"W x 10"L WT: 14.45 lbs
• UPC: 676205500852

Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12V

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.

Features:

• 3.15" Dual Foot Saddle
• K6 Serpentine Pulley
• 170A
• 12V

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 9"H x 10"W x 10"L WT: 14.5 lbs
• UPC: 676205500791

Alternator 3.15" Dual Foot Saddle J10 Serpentine Pulley - 170A - 12V

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.

Features:

• 3.15" Dual Foot Saddle
• J10 Serpentine Pulley
• 170A
• 12V

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 9"H x 10"W x 10"L WT: 13.8 lbs
• UPC: 676205500777

Alternator 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor - 170A Kit - 12V

Balmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high-reliability bearings, robust rectifier diodes, and improved heat-sinking capabilities on all our alternators to ensure improved system reliability combined with increased charging power.

Features:

• 1-2" Single Foot Dual V Pulley Regulator & Temp Sensor
• 170A Kit
• 12V

Specifications:

• Voltage: 12v
• Amperage: 170A
• Box Dimensions: 11"H x 11"W x 14"L WT: 18 lbs
• UPC: 676205500821