Boost your engine’s performance and reliability with the Autolite Copper Spark Plug 4063. Featuring a full copper core electrode, this spark plug delivers consistent ignition, ensuring smooth starts, better fuel efficiency and dependable power under all conditions. The copper-glass seal bonds the insulator and terminal post together, providing a 100% gas-tight seal and delivering full required voltage at the spark gap, while the multi-rib insulator reduces the risk of flash-over for safer, more efficient operation.
Durably built for long-lasting performance, the Autolite 4063 includes a one-piece terminal post for added strength, a cold-formed steel shell with precision-rolled threads and a built-in resistor to minimize radio frequency interference (RFI) and electrode wear. Ideal for routine maintenance or engine upgrades, this spark plug combines reliability, performance and durability, available now at Cheetah’s Powersports. Always verify cross-reference listings before purchase to ensure proper fit.
Features:
- Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
- Multi-rib insulator reduces danger of ΓÇ£flash-overΓÇØ
- One-piece terminal post adds strength
- Resistor reduces radio frequency interference (RFI) and electrode erosion
- Cold-formed steel shell precision rolled threads
- Full copper core electrode provides better performance in all conditions
- Verify all cross reference listings before purchase