Dayco PB1481SS Engine Harmonic Balancer

Dayco Race Performance Balancer PB1481SS

The Dayco Race Performance Balancer PB1481SS is an engine harmonic balancer built for specific GM V8 applications that need neutral balance and timing mark visibility. It is a race performance balancer with a steel outer ring, integrated serpentine pulley, and a 1.626-inch crank bore for the listed Chevrolet, Pontiac, Buick, and Cadillac fitments.

Key Features

• Dayco Race Performance Balancer line for performance-oriented engine applications
• Neutral balance design with no counterweight
• Steel outer ring for durability in demanding engine environments
• Integrated 6-groove serpentine pulley
• Timing marks included for setup and service reference
• 3-bolt hole configuration
• Crank bore: 1.626 in. / 41.30 mm
• Overall outside diameter: 7.520 in. / 191.00 mm
• Overall width: 1.335 in. / 33.90 mm

Product Details

Dayco’s Race Performance Balancer line focuses on engine control and serviceability for performance builds. The PB1481SS uses a steel outer ring, a neutral balance configuration, and a single integrated serpentine pulley to match the listed applications. The timing marks support ignition and engine setup work, while the 3-bolt pattern and specified crank bore help ensure proper fit on the intended engines. This part cross-references Pioneer 872043 for the same application.

Vehicle Fitment

• Fits 1993-1997 Chevrolet Camaro, N/A
• Fits 1993-1997 Pontiac Firebird, N/A
• Fits 1994-1996 Buick Roadmaster, N/A
• Fits 1994-1996 Cadillac Commercial Chassis, N/A
• Fits 1994-1996 Cadillac Fleetwood, N/A
• Fits 1994-1996 Chevrolet Caprice, N/A
• Fits 1994-1996 Chevrolet Impala, N/A
• Fits 1994 Chevrolet Commercial Chassis, N/A

What It Helps Address

• Crankshaft vibration control in the listed GM engine applications
• Worn or damaged harmonic balancer replacement needs
• Timing mark visibility during engine setup and service
• Serpentine drive alignment on compatible engines
• Restoration or performance rebuild requirements for Camaro, Firebird, Caprice, Impala, Roadmaster, Fleetwood, and Commercial Chassis applications

Installation Notes

Verify crank bore, bolt pattern, pulley configuration, and timing mark orientation before installation. Hardware is not included, and installation instructions are not included. Confirm engine balance requirements and accessory drive alignment against the vehicle’s original specifications before final assembly. For best results, inspect the crank snout, keyway area, and mating surfaces for wear or damage prior to installation.

Quality Assurance

Dayco Race Performance Balancer components are built for performance-focused engine service and replacement applications. PB1481SS is specified with measured dimensions, a steel outer ring, and timing marks to support accurate installation on the listed vehicles.