The denso u-groove spark plug for peugeot 103 25 sp 1992-1995 is part of the latest collection from denso.Features: 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 specifications: center electrode projection: non-projected center electrode type: standard electrode tip material: nickel alloy ground electrode shape: u-groove heat range: 24 hex size imperial: 13 16 hex size metric: 20.6 Mm hex size: 20.6 Mm 13 16 model: w24fs-u product name: spark plug research value: finalized riding style: adventure touring dual-sport atv off-road snow street utv watercraft to fit: arctic cat lynx 300 1991 deluxe all models arctic cat lynx 300 1991 all models arctic cat lynx 300 1992 deluxe all models arctic cat lynx 300 1992 all models arctic cat lynx 300 1993 deluxe all models arctic cat lynx 300 1993 all models beta minicross 50 r10 2005 10 10 all models beta minicross 50 r10 2006 10 10 all models beta minicross 50 r10 2007 10 10 all models beta minicross 50 r10 2008 10 10 all models beta minicross 50 r10 2009 10 10 all models beta minicross 50 r10 2010 10 10 all models beta minicross 50 r10 2011 10 10 all models beta minicross 50 r10 2012 10 10 all models beta minicross 50 r10 2013 10 10 all models beta minic...