- Adjusts for all popular valve seat diameters
- Gauge is accurate to .001"
- Seat contact probe aligns on the valve seat while the gauge rides along the fire deck
- .375" Top Pilot (sold separately) aligns in valve guide
- Fully adjustable seat contact probe and gauge positions allow tool to fit popular seat diameters from .750" to 3.00"
- INCLUDES DIAL INDICATOR (EDI-1)
View or Download the Product Instructions