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External Balanced 396/427 V8 Engine
This damper is identical to 80004/90004 but are fitted with a bolt-in counterweight to provide the proper imbalance for the 454/502 externally balanced engines. Remove the counterweight and it can be used on any neutral balance (internal) big block Chevy engine.
8" BB Chevy 454/502 Damper
$131.56 USD
SKU
80005
Description
This damper is identical to 80004/90004 but are fitted with a bolt-in counterweight to provide the proper imbalance for the 454/502 externally balanced engines. Remove the counterweight and it can be used on any neutral balance (internal) big block Chevy engine.