David Dunlap Observatory Logbook, November 1948- August 1949: 19, November 1948- August 1949, Plate nos. 15405-16414

JAVIK 2Pcs Spark Plug Cable 31996-04 for Sportster XL883 1200/Custom XL1200C/883 Low XL883L/1200 Roadster XL1200R/883 Custom XL883C/1200 Low XL1200L/ 883 Roadster XL883R 2004-2006

Anxingo 2Pcs 2104-0143 Spark Plug Wires Replacement for Harley Davidson Sportster XL 883 1200 1986-2003

Ton's Performance Black 10mm Compatible with Harley Davidson FXR 1982-2000 Ignition Spark Plug Wires TONS-FXR11-10MM

Ton's Performance 10mm Thick Pair of Spark Plug Wires Compatible with Harley Davidson Sportster 883 1200 with Coil Relocation 2007+, TONS-07XLRELO-10MM

NGK Resistor Sparkplug BPR7ES for Yamaha V-Star Classic XVS1100A 2000-2009

JMCHstore Racing Spark Plug For Coleman B100, Mega Moto 80cc MM80, For Phatmoto gas bike 79cc Motovox MBX10 Mini bike, Lifan 79cc 105cc 3.5HP Engine, MM-K80R Go kart, L7T (Pack of 2)

NGK (51021) RC-GMX084 Spark Plug Wire Set

NGK (51440) RC-GMX113 Spark Plug Wire Set