For upgraded charging systems, this 1G style alternator uses 110 A charging output, aluminum case construction, and a V-belt, 1-groove, 2.625 in. outside diameter pulley layout to help support added electrical accessories.

Charging Output & System Support
The 110 A amperage rating helps support electric fans, lighting, ignition components, fuel pumps, audio equipment, and additional electrical accessories. The 12 VDC rating keeps it aligned with common automotive charging-system requirements. The 1G case family provides the charging-system layout used for compatible brackets, wiring, and mounting geometry. This makes it useful for street-driven builds, restorations, and upgraded accessory systems.

Pulley & Belt Alignment
The V-belt, 1-groove, 2.625 in. outside diameter pulley setup is intended to match the selected accessory drive arrangement. Verify belt type, pulley offset, and bracket position before installation.

Case Construction & Cooling
The aluminum case uses a powder-coated finish with a 18.050 in. case circumference to balance durability, serviceability, and underhood presentation. The external fan design helps support heat management during accessory load and engine-bay operation. External fan included: Yes.

Installation & System Matching
Mounting details include split mount configuration with 6.610 in. between mounting feet and mounting configuration code B. Regulator type: Internal. External regulator included: No. One-wire capable: Yes. Plug type: 3-pin. Terminal quantity: 4. Ground type: Case ground. Rotation direction: Clockwise. Verify charge-wire size, connector style, pulley alignment, bracket spacing, and engine-bay clearance before installation.

COMPATIBLE WITH:
AMC Inline 4
• 2.0 L / 121 in3

AMC Inline 6
• 3.3 L / 199 in3
• 3.8 L / 232 in3
• 4.2 L / 258 in3

AMC V8
• 4.7 L / 290 in3
• 4.8 L / 290 in3
• 5.0 L / 304 in3
• 5.9 L / 360 in3
• 6.6 L / 401 in3

Ford Big Block "385" V8
• 7.0 L / 429 in3
• 7.5 L / 460 in3

Ford Big Block FE V8
• 5.8 L / 352 in3
• 5.9 L / 360 in3
• 5.9 L / 361 in3
• 6.4 L / 390 in3
• 7.0 L / 427 in3
• 7.0 L / 428 in3

Ford Big Block MEL V8
• 7.0 L / 430 in3
• 7.6 L / 462 in3

Ford Cleveland "335" V8
• 5.8 L / 351 in3 commonly referred to as 351C

Ford Inline 4
• 2.0 L / 122 in3
• 2.3 L / 140 in3

Ford Inline 6
• 2.4 L / 144 in3
• 2.8 L / 170 in3
• 3.3 L / 200 in3
• 3.9 L / 240 in3
• 4.1 L / 250 in3
• 4.9 L / 300 in3

Ford Modified "335" V8
• 5.8 L / 351 in3 commonly referred to as 351M
• 6.6 L / 400 in3

Ford Small Block Windsor V8
• 4.2 L / 255 in3
• 4.3 L / 260 in3
• 4.7 L / 289 in3
• 5.0 L / 302 in3
• 5.8 L / 351 in3 commonly referred to as 351W

Ford V6
• 2.8 L / 171 in3
• 2.9 L / 177 in3
• 3.8 L / 232 in3

International Diesel V8
• 6.9 L / 420 in3
• 7.3 L / 445 in3

Mazda Diesel Inline 4
• 2.2 L / 2,209 cc "S2" (Perkins "GA")

Mitsubishi Diesel Inline 4
• 2.3 L / 2,346 cc 4D55 Turbo

Volkswagen Inline 4
• 2.0 L / 1,984 cc
Commonly used in AMC, Jeep, Ford, Lincoln, and Mercury vehicles from 1963-1995.
Alternators differ by application; verify dimensions in "Instructions & Diagrams" tab before ordering

COMMON VEHICLE APPLICATIONS:
Ford, Lincoln, Mercury, and compatible AMC/Jeep applications using Ford 1G-style alternator mounting, v-belt pulley alignment, and external-regulator charging-system layout.

NOTES:
Verify Ford 1G-style mounting, pulley alignment, external-regulator wiring, belt width, and case clocking before ordering.

SPECIFICATIONS:
AC Service Tap: No
Amperage Rating: 110 A
Brushless: No
Case Circumference: 18.050 in.
Case Color: Black
Case Material: Aluminum
Distance Between Mounting Feet: 6.610 in.
External Fan Included: Yes
External Regulator Included: No
Family: 1G
Fan Type: External
Finish: Powder-coated
Ground Type: Case ground
Mounting Configuration Code: B
Mounting Type: Split Mount
One Wire Capable: Yes
Outside Pulley Diameter: 2.625 in.
Plug Clock Rear View Main Mounting Ear at 6 O Clock: 12 o'clock
Plug Type: 3-pin
Pulley Belt Type: V-belt
Pulley Groove Quantity: 1
Pulley Included: Yes
Regulator Type: Internal
Rotation Direction: Clockwise
Split Mounting Foot Overall Inner Spacing: 6.610 in.
Split Mounting Foot Overall Outside Spacing: 7.610 in.
Terminal Quantity: 4
Voltage: 12 VDC