Harmonic Dampers for Street and Racing.
High Performance Street Models & SFI-Spec Racing Dampers

The Professional Products line of dampers offer features not found with any other damper. For example, the small block Ford dampers are made to the early short length so that '87 and later engines (with the 50 in. oz. damper) can be used in early chassis or street rods. Also offered is a line of very inexpensive spacers to adapt the short damper to later vehicles and provide the correct accessory belt alignment. Additionally the small block Ford dampers have both the three and four bolt pulley patterns on them as well as three sets of clear, easy to read white timing marks. The small block and big block Chrysler dampers both come with extra bolt-in counterweights that provide fitment to limited production vehicles that other damper manufacturers have chosen to completely ignore.

#80022 Olds V8 Street Performance Damper

This is an externally balanced damper with a bolt-in counterweight. This damper will work on 350/400/455 cubic inch Olds V8 engines. This damper has the stock accessory pulley bolt circle plus a BB Chevy bolt circle. Some minor machining is required to use Chevy pulleys. This is a very affordable high performance street damper that is also suitable for some racing applications.

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