Universal Ring Squaring Tool

A must for every engine builders’ tool box!
This “NEW Universal Piston Ring Squaring Tool” covers bores from 2.90″ – 5.50″ so you can consistently and accurately measure piston ring end gap.

Places rings 1.000” below the deck to get past head bolt distortion.

• No wrenches required
• Change bore sizes in seconds!

Fast, easy and repeatable fixture for squaring rings in the bore prior to setting end gaps.