100 percent pre-fired to ensure reliable operation
Copper core center electrode for superior thermal conductivity
Unique five-rib insulator reduces flashover and decreases voltage loss
Dual copper and glass seal bonds the center electrode and insulator together for a gas-tight seal.
Original Equipment in automotive applications

More Information
Manufacturer SKU	4006
Manufacturer:	Denso
Department	PAM-PU
Show Stock	Yes
Riding Style	Adventure Touring / Dual-Sport, ATV, Off-Road, Snow, Street, UTV, Watercraft
California Restricted Product:	No

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Year	Make	Model
1985-1986	Honda	ATC 250 R
1986-1986	Honda	TRX250R FourTrax

Spark Plug - U22FS-U 4006