Upgraded Tensioner
$89.99
These start life as a brand new GM updated tensioner. We open them up and modify them for more holding pressure. We have found that upgraded valve springs and higher rpm cause the stock tensioner to collapse.
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These start life as a brand new GM updated tensioner. We open them up and modify them for more holding pressure. We have found that upgraded valve springs and higher rpm cause the stock tensioner to collapse.
These start life as a brand new GM updated tensioner. We open them up and modify them for more holding pressure. We have found that upgraded valve springs and higher rpm cause the stock tensioner to collapse.