HT40B Pattern Spark Plugs Top of spark plug bullet / nipple M4 threaded terminal (standard)
NGK DCPR8E 4179 Spark Plug Copper Core (FIXED TERMINAL TOP)
Spark Plug Cap Clip Copper (As used in some Champion Plug Caps)
Spark Plug Cap - Neon Red HT Tester - Fits Threaded Terminal On Plug - Red
Alfano K Type Under Plug Cylinder Head Temperature Sensor - Fits 14mm Spark Plug
BikeService Thin Wall Spark Plug Socket - 18mm
3030C - Magnum Shielding Braided Spark Plug Wires For Harley Davidson FXLR 1340 1987-1994 248 mm (9-3/4") - Chrome/Silver