Dayco PB1111N Engine Harmonic Balancer

Dayco PB1111N Harmonic Balancer Overview

The Dayco PB1111N is a premium OEM replacement harmonic balancer for classic Ford truck applications. It is built with a cast iron outer ring, neutral balance, and timing marks to support accurate crankshaft damping and engine timing reference.

Compatible with 1973-1976 Ford F-100, 1975-1976 Ford F-150, 1973-1976 Ford F-250, and 1973-1976 Ford F-350, this balancer is a direct-fit option for restoration and repair work on vintage Ford V8 engine setups.

Key Features

• Part number: PB1111N
• Premium OEM replacement balancer from Dayco
• Neutral balance design with no counterweight
• Cast iron outer ring for durability
• Timing marks included for engine setup
• 3-bolt hole quantity
• Crank bore: 1.374 in. (34.89 mm)
• Overall outside diameter: 6.997 in. (177.70 mm)
• Overall width: 1.481 in. (37.60 mm)
• Ring width: 1.097 in. (27.84 mm)

Detailed Description

Dayco Premium OEM Replacement Balancer PB1111N is engineered as an engine harmonic balancer for Ford truck applications from 1973 through 1976. The neutral balance configuration, cast iron outer ring, and integrated timing marks make it a practical replacement when restoring crankshaft damping performance and maintaining accurate ignition timing reference. This part cross-references ATP 102137 and Dorman 594-146 for the same application.

The Dayco PB1111N is a strong match for buyers searching for a 1973-1976 Ford F-100 harmonic balancer, a 1975-1976 Ford F-150 harmonic balancer, or a replacement balancer for 1973-1976 Ford F-250 and F-350 trucks. The part number PB1111N is also useful when verifying interchange and catalog lookup details.

What This Part Helps Address

• Crankshaft vibration control issues caused by a worn balancer
• Timing mark visibility problems during ignition setup
• Replacement needs for cracked or deteriorated outer ring material
• Restoration of factory-style engine balance on compatible Ford trucks
• Fitment replacement for missing or damaged harmonic balancer assemblies

Installation Notes and Tips

Confirm crank bore, bolt hole quantity, and overall dimensions before installation. This balancer does not include hardware, installation instructions, a crank trigger/exciter plate, or a Woodruff key. Verify that the engine uses a neutral-balance harmonic balancer and that the timing marks align with your setup before final assembly.

Quality Assurance

Dayco’s Premium OEM Replacement Balancer line is positioned for direct replacement use in engine service applications where OE-style fit and dimensional accuracy matter. The PB1111N is specified with defined bore, width, diameter, and timing-mark details to support consistent parts matching for classic Ford truck maintenance and rebuild work.