Features: Features 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™...
Features: Set includes highly polished 302 stainless spokes with an average tensile strength 10% higher than OEM spokes. Only for 8.5 mm Excel rims or OEM rims that have an 8.5 mm hole..