Spark plug hole adapter (Blue-Point®)

Characteristics
• Adapts the 14 mm thread on the YA866/YAL866 TDC Gauges, YA868 Compression Gauge Extension, and YA865 Engine Lock to accommodate 18 mm spark plug threads. Specifications Country of Origin USA Warranty Mat/Labor Snap-on, Blue Point, Consumables, Kits, Parts Repair Service, Private Branded Mfg. by Snap-on & Industrial Specials The item will be audited at the Replacement Processing Center. Warnings For complete warning information, see pages W1-W4 of CAT1600 WARNING: This product can expose you to chemicals, including lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov