Speedmaster PCE292.1002 Chevy BBC 454 Harmonic Damper Balancer Bolt

The Speedmaster PCE292.1002 is a precision harmonic damper balancer bolt engineered for Chevy BBC 454 big-block engines. This critical fastener secures the harmonic balancer to the crankshaft, maintaining proper vibration dampening and engine timing stability. Designed as a direct replacement for OEM applications, the PCE292.1002 ensures secure fitment and reliable engine performance in muscle cars, hot rods, and classic Chevy builds.

This balancer bolt is ideal for engine rebuilds, harmonic balancer replacements, or routine maintenance on BBC 454-powered vehicles. The fastener delivers the precision fit and durability required for high-performance and street applications alike, helping preserve engine longevity and smooth operation.

Key Features & Benefits

• BBC 454 Specific: Engineered precisely for Chevy big-block 454 engine harmonic balancer applications.
• Harmonic Damper Mounting: Secures the harmonic balancer to the crankshaft for proper vibration control.
• OEM Replacement: Direct-fit replacement fastener compatible with original equipment specifications.
• Engine Rebuild Ready: Essential component for engine rebuilds, overhauls, and balancer replacements.

Specifications

Ideal Applications

• BBC 454 engine rebuilds and overhauls
• Harmonic balancer replacement and installation
• Classic Chevy muscle car maintenance
• High-performance street and show car builds