Spark Plug 4162/4 Copper

Features: Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof) Multi-rib insulator reduces danger of *flash-over* One-piece terminal post adds strength Resistor reduces radio frequency interference (RFI) and electrode erosion Cold-formed steel shell precision rolled threads Full copper core electrode provides better performance in all conditions Verify all cross reference listings before purchase Fitment: Aprilia Caponord 1000 2002 Aprilia Caponord 1000 2003 Aprilia Caponord 1000 2004 Aprilia Caponord 1000 2005 Aprilia Caponord 1000 2006 Aprilia Caponord 1000 2007 Aprilia RST 1000 Futura 2001 Aprilia RST 1000 Futura 2002 Aprilia RST 1000 Futura 2003 Aprilia RST 1000 Futura 2004 Aprilia RST 1000 Futura 2005 Aprilia RSV Mille 2000 Aprilia RSV Mille R 2001 Aprilia RSV Mille R 2002 Aprilia RSV Mille R 2003 Aprilia RSV Mille R Haga 2003 Aprilia RSV Mille R Nera 2004 Aprili