Auto Transmiss Parts 102275 Engine Harmonic Balancer

The Auto Transmiss Parts (ATP) 102275 is an OE-replacement engine harmonic balancer designed to absorb crankshaft vibrations and maintain proper engine balance. This precision-engineered component features a double serpentine pulley configuration with 6 and 4 groove quantities, ensuring compatibility with multi-accessory drive systems.

Key Features:

• Engineered to meet OE specifications with recommended rubber bonding process
• Precision machined from highly specified steel to ensure zero runout
• Dynamically balanced and equipped with counterweights for optimal vibration absorption
• Double serpentine pulley design with 6.91-inch large pulley and 5.12-inch small pulley outer diameters
• Includes woodruff key where necessary to replace damaged or lost components
• Constructed in three pieces with bonded or pressed rubber per original specifications

ATP Graywerks harmonic balancers are developed to OE design standards, ensuring proper installation and function as intended. Each unit undergoes precision machining and dynamic balancing for best performance. Cross-references OEM part numbers 13810P8AA01, DA-3490, 594300, PC7108, and PB1575-N.