Dayco PB1187SS Engine Harmonic Balancer

Dayco Race Performance Balancer PB1187SS

The Dayco Race Performance Balancer PB1187SS is an engine harmonic balancer built for select Ford, Lincoln, and Mercury applications that require a neutral-balance setup. It features a steel outer ring, integrated serpentine pulley, and timing marks for accurate engine setup.

Key Features

• Neutral balance design with no counterweight
• Steel outer ring for race-oriented engine use
• Integrated 8-groove serpentine pulley
• Timing marks included for engine service and setup
• 3-bolt hole configuration
• Crank bore: 1.249 in. (31.72 mm)
• Nose outside diameter: 1.876 in. (47.65 mm)
• Overall outside diameter: 6.772 in. (172.00 mm)
• Overall width: 1.812 in. (46.00 mm)
• Ring width: 1.319 in. (33.48 mm)

Detailed Description

Dayco Race Performance Balancer PB1187SS is engineered as an engine harmonic balancer for select Ford Mustang, Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Lincoln Mark VIII applications. The neutral balance configuration and steel outer ring support engines that require a race performance balancer with timing marks and a single integrated serpentine pulley. This part number, PB1187SS, is built around the listed crank bore, nose diameter, and pulley dimensions to match the specified applications.

Dayco’s Race Performance Balancer line focuses on performance-oriented engine control components for applications where accurate crankshaft damping and accessory drive alignment matter. For buyers searching for a Ford Mustang harmonic balancer, a Crown Victoria race performance balancer, or a Lincoln Town Car engine harmonic balancer, PB1187SS provides a direct-fit option within the listed vehicle coverage.

Vehicle Fitment

• Fits 2003-2004 Ford Mustang, N/A
• Fits 1996-2001 Ford Mustang, N/A
• Fits 1993-2000 Ford Crown Victoria, N/A; Oil Seal Diameter 1.875 in.; Race Performance Balancer
• Fits 1993-2000 Lincoln Town Car, N/A; Oil Seal Diameter 1.875 in.; Race Performance Balancer
• Fits 1993-2000 Mercury Grand Marquis, N/A; Oil Seal Diameter 1.875 in.; Race Performance Balancer
• Fits 1996-1998 Lincoln Mark VIII, N/A
• Fits 1992 Ford Crown Victoria, N/A; Mfg. from 6/22/92, Oil Seal Diameter 1.875 in. O.D.; Race Performance Balancer
• Fits 1992 Lincoln Town Car, N/A; Mfg. from 6/22/92, Oil Seal Diameter 1.875 in. O.D.; Race Performance Balancer
• Fits 1992 Mercury Grand Marquis, N/A; Mfg. from 6/22/92, Oil Seal Diameter 1.875 in. O.D.; Race Performance Balancer

Common Uses

• Replacing a worn or damaged engine harmonic balancer
• Restoring crankshaft damping on neutral-balance performance engines
• Correcting timing mark visibility during engine service
• Addressing serpentine pulley alignment concerns
• Supporting race performance engine setups in listed Ford, Lincoln, and Mercury vehicles

Installation Notes

Verify crank bore, nose diameter, pulley style, and timing mark alignment before installation. This balancer does not include hardware, installation instructions, or a woodruff key. Confirm the vehicle’s oil seal diameter and application notes for the exact model year before assembly. PB1187SS is intended for the listed fitments only, including Ford Mustang, Ford Crown Victoria, Lincoln Town Car, Mercury Grand Marquis, and Lincoln Mark VIII applications.

Quality Assurance

Dayco Race Performance Balancer components are built to match the specified application dimensions and configuration for performance engine service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.