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Harmonic Balancer

Part Number : 102103

Original Equipment (OE) Part Interchange


Features & Benefits

ATP Graywerks Harmonic Balancers are a high quality OE replacement alternative. The parts are developed to the OE design, ensuring they will install properly and function as intended. This design is manufactured with high grade metals and rubber that is bonded or pressed per the original specifications. Each component is precision machined and assemblies are dynamically balanced for the best performance. Where needed, a woodruff key is included in the box to replace a damaged or lost piece. ATP Harmonic Balancers are backed by a Limited Lifetime Warranty.
  • Manufactured to OE design ensuring each balancer will install properly and function as intended
  • Dynamically balanced for proper absorption of the crankshaft vibrations
  • Precision machined to zero runout providing smooth performance at all engine speeds
  • Includes woodruff keys making installation smooth and easy if original key is damaged or lost
  • Industry Leading Limited Lifetime Warranty


For more information about the warranty View Details



Part Number (in inches)
Harmonic Balancer
Product Type
Engine Harmonic Balancer
Outer Diameter (in inches)
Hardware Description
(1) key
Additional Details
6S balancer, reuse exciter ring from original part, includes key

Fitment Notes

Select a vehicle to view fitment notes
1996 Ford F-150 L6 4.9L 300cid
1996 Ford F-150 L6 4.9L 4917cc 300cid
1996 Ford F-250 L6 4.9L 300cid
1996 Ford F-250 L6 4.9L 4917cc 300cid
1996 Ford F-350 L6 4.9L 300cid
1996 Ford F-350 L6 4.9L 4917cc 300cid
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