Angle Timing Gage Set. Dial Indicator w/ arm and adapters. Central Tools. w/ Blue Storage Case. I did not see any significant performance issues to note with the parts, however, set is used and might not be perfect as it isn't new.
CENTRAL TOOLS Dial Indicator STRAIGHT/ANGLE Engine Timing Gauge Set 6481 Metric
Fits 6434 Central Tools Dial Indicator Cylinder Sleeve Height Counterbore Gauge
For 6434 Central Tools Dial Indicator Cylinder Sleeve Height Counterbore Gauge
CENTRAL TOOLS Dial Indicator Set