File Fitting Piston Rings for a 6.9 IDI

When we opened the box of piston rings we found out that they sent the wrong size rings. After talking with IDI expert Justin from R&D performance we decided to file fit the rings and use them. In this video we show how we are file fitting the rings and how we are installing the rings into the block. Hope you enjoy. If you have any questions feel free to leave us a comment. Thanks!

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