Champion RA8HC spark plug:
Fitment:
- S&S cycle EVO 111, 117, 124 engines
- S&S cycle Twin Cam engines
- Harley-Davidson XL sportster 883/ 1200
- Harley-Davidson Twin Cam
Specs:
- Copper Plus spark plug has 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 Ultraseal™ coated shell for rust prevention
- Made in the USA