Fitments
79-85 XL Sportster (NU); Ducati: 95-97 400 Monster; 600 Pantah SL; Indiana 650; GT 860; GTS 860.
Part Description
Champion, Copper Plus spark plug. RL82YC. 4-pk
H-D #4R. 14mm threaded. 12.7mm (1/2") short reach. Used with a 21mm spark plug socket. Copper-core center electrode with the patented SAC-9 semiconductor resistor. Spark plug comes with the patented Ultraseal™ coated shell, to help keep the spark plug body corrosion free and better looking for a longer period of time. Custom replacement for OEM 32301-80.
