The ORIGINAL fingerhole rod bolt stretch gauge, imitated but never duplicated!

Kit (shown in purple with Made in USA dial indicator) includes the tool body, steel anvil, and thumbscrews, ready to accept your standard 3/8″ pilot dial indicator.

Please note that dial indicators for rod bolt stretch gauge use are generally modified with much heavier springs to hold them in place during use.  Exercise caution when using a standard dial indicator as you will need to ensure the tool body is not moving in the rod bolt centering features. Part Number CCA-RBSG-PUR is anodized Purple.