Auto Transmiss Parts 872017 Street Harmonic Balancer, Nodular Iron, 6.62 in. OD

The Auto Transmiss Parts 872017 street harmonic balancer, also called a crankshaft damper or vibration damper, helps reduce torsional vibration in the crankshaft. It is built for street use and suits both daily-driven and performance engines. A properly working balancer helps protect the crankshaft and bearings and keeps the engine running smoothly.

Key Features:

• Street performance harmonic balancer with elastomer construction
• Nodular iron body with a black painted finish
• Suitable for internal or external engine balance
• Degree markings from 40 BTDC to 10 ATDC for timing adjustments
• 6.62 in. outside diameter
• Four crankshaft pulley bolt holes and one keyway
• Mounting hardware is not included

Cross-References:

• ATP: 102011
• Dayco: PB1210ST
• Dorman: 594-080S
• EngineQuest: BA460N
• Ford: F5TZ6312CA, F5TZ6316CA
• Hollander: 309599

This balancer gives a durable, damped replacement or upgrade for the engine's front crankshaft assembly. The timing marks make it easier to set ignition timing.