Professional Products 6.9 in. Damper 61-79 Pontiac V8 80020
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Description
Professional Products PowerForce harmonic dampers are extremely durable—and economically priced. They're built with a bonding process which adheres the elastomer to the I.D. of the inertia ring and the O.D. of the hub, utilizing a strong adhesive along with an improved elastomer to create a much stronger bond. PowerForce dampers also feature white, easy-to-read timing marks against a painted black background. Each unit is accurately balanced and closely machined for the correct fit. Dozens of models are available for applications from 1955 and up. Choose the size, material, finish, keyways, and other options recommended for your vehicle.
Our 80020 damper is the dimensional duplicate of the O.E. damper used on the 2V engine. If used on a 4V engine, the accessories (alternator, A/C, etc) will rotate 3% slower than stock. Normally this is not a significant amount. This is due to a slightly different diameter of the damper. These dampers do not have timing marks on them but do have a notch in the back rim of the damper indicating TDC
Specifications
- Engine Balance: Internal
- Degree Markings: Yes
- Degree Marking Range: 60 BTDC to 0 TDC
- Outside Diameter (in.): 6.900 in.
- Keyway Quantity: One
- Harmonic Balancer Material: Nodular iron
- Harmonic Balancer Construction: Elastomer
- Harmonic Balancer Color: Black painted
- Mounting Hardware Included: No
- Quantity: Sold individually.
- Notes: All 1961 to 1968 applications require 1969 or later timing chain cover, water pump, pulleys, and related accessories.
- Special Attention: All 1961 to 1968 applications require 1969 or later timing chain cover, water pump, pulleys, and related accessories.
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