SHG-4 : Small Hole Gauge Set
Order No. SHG-4
See if rebuilding or replacement is needed by checking actual guide wear. Check guide bosses for proper interference fit during replacement. Check and maintain stem to guide ID clearance.
- 4 sizes of gauges measure valve guide ID and other holes
- .125" to .500" diameter
- Insert in hole and expand split probe by turning knurled knob
- Remove and measure with a micrometer
- Storage case included