This is the stock spark plug compatible with most 5.5HP or 6.5 HP OHV Clone (Yellow, Blue, Box Stock Clone [BSP]) or Honda GX160 / GX200 Engines.
- This part number has been referenced as JF168.10-1 or plug number F7RTC
- Spark plug for 163cc 5.5HP & 196cc 6.5HP Engines
- Reach: 3/4"
- Thread: 14mm
- 5/8" Hex
- Engine: Honda / Clone