The champion copper plus spark plug for laverda 1000 3c 1972-1976 is part of the latest collection from champion.Features: features a copper core center electrode that allows for accurate control of heat range, optimizing performance and longevity of the spark plug patented sac-9 semi-conductor resistor for maximum emi and rfi suppression patented ultrasealâ coated shell for rust prevention specifications: center electrode projection: non-projected center electrode type: standard electrode tip material: nickel alloy ground electrode configuration: single ground electrode shape: standard heat range: 3 hex size imperial: 13 16 hex size metric: 20.6 Mm hex size: 20.6 Mm 13 16 model: n3c product name: spark plug research value: finalized to fit: aprilia amico 50 gl 1993 european models aprilia amico 50 gl 1994 european models aprilia amico 50 gl 1995 european models aprilia amico 50 gl 1996 european models aprilia amico 50 gl 1997 european models aprilia amico 50 gl 1998 european models aprilia amico 50 gl 1999 european models aprilia amico 50 gl 2000 european models aprilia amico 50 lx 1993 european models aprilia amico 50 lx 1995 european models aprilia amico 50 lx 1996 european models aprilia classic 50 1997 european models aprilia classic 50 1998 european models aprilia classic 50 1999 european models beta alp 250 1999 all models beta alp 260 1992 all models beta alp 260 1993 all models beta alp 260 1994 all models beta alp 260 1995 all models beta alp 260 1996 all models...