Professional Products 80010 PowerForce Lightweight Harmonic Damper Small Block Chevy 6 Inch Internal Balance

The Professional Products 80010 PowerForce harmonic damper is a lightweight, high-performance solution designed specifically for small block Chevrolet engines. Constructed from durable 1045 steel rather than traditional nodular iron, this compact damper measures 6.0 inches in diameter by 0.75 inches thick and weighs just 5.08 pounds, making it the lightest damper option available for small block Chevy applications.

Key Features:

• Lightweight 1045 steel construction for reduced rotating mass
• Internal balance configuration for compatibility with small block Chevy 265, 283, 302, 327, 350, and 400 engines
• Advanced elastomer bonding process creates a stronger bond between the hub and inertia ring
• White timing marks against black painted background with 60 degrees of marking range (60 BTDC to TDC)
• TDC mark and machined grooves every 90 degrees for easy timing reference
• Single keyway with three crankshaft pulley bolt holes
• Safe operating limit up to 10,000 RPM
• Accurately balanced and precision-machined for proper press fit

This damper is engineered for performance enthusiasts who want maximum weight reduction while maintaining effective crankshaft vibration damping. The high-pressure injected elastomer provides superior bonding compared to stock dampers, ensuring long-lasting durability. While lighter than heavier dampers, it still provides adequate damping for street and moderate performance applications. Note that mounting hardware is not included.