Description
NGK CR7HSA SPARK PLUG (4549) Â NGK Parts Finder
- Engineered to withstand the harshest engine conditions.
- Special insulator nose configurations improve throttle response.
- Corrugated ribs prevent flashover.
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer.
- Copper core aids in heat removal.
- Triple seals prevent leakage.
- Thread size: 10mm
- Hex size: 0.625 inch (16mm)
- Reach: Â 1/2 inch (12.7mm)
- Gap: 0.028 inch (0.7mm)
- Brand: NGK Resistor Plug
- Compatible with 50cc-125cc 4 stroke
- Replaces Torch A7RTC
