Auto Transmiss Parts 102066 Engine Harmonic Balancer

The Auto Transmiss Parts 102066 is an OE-quality replacement engine harmonic balancer designed to absorb crankshaft vibrations and ensure smooth engine operation. This precision-engineered component is built to meet or exceed original equipment specifications and SAE material standards.

Key Features:

• Constructed from durable nodular iron with elastomer bonding for superior vibration dampening
• Internally balanced design for 4-cylinder GM engines (Buick, Chevrolet, Oldsmobile, Pontiac)
• Precision-machined components with dynamic balancing for optimal performance
• Serpentine belt style with 6.625-inch outside diameter
• Black painted finish for corrosion resistance
• Follows OE-recommended rubber bonding process for reliable, long-lasting performance

Each ATP Graywerks harmonic balancer undergoes rigorous quality control to ensure zero runout and proper fitment. The high-grade materials and precision manufacturing deliver the durability and performance needed to keep your engine running smoothly.