2-CR9EIX NGK SPARK PLUG #3521
Regular price
$12.99
Selling fast
- 5 left
Fitment and Details
- NGKs wide heat range results from using copper wire in place of the iron cores found in many conventional plugs
- Copper dissipates heat quicker, cooling the electrode and insulator tip
- Raised pre-ignition rating with high conduction copper and long nose insulator
- Each meets the requirements of high-performance engines
- Sold each