Autolite 2974 Spark Plug 4/box

Autolite 2974-4PK Copper Non-Resistor Spark Plug, Pack of 4 Copper-glass seal bonds insulator, terminal post, and center electrode together to provide a tight seal that is 100 percent leak-proof Cold-formed steel shell and precision rolled threads, with one-piece terminal post to add strength Multi-rib insulator reduces danger of "flash-over" Resistor reduces radio frequency interference (RFI) and electrode erosion Full copper core electrode provides better performance in all conditions Fit type: Vehicle Specific Manufacturer: ?FRAM Brand: ?Autolite Model: ?2974-4PK Item Weight: ?5.6 ounces Product Dimensions: ?1 x 4 x 3.5 inches Item model number: ?2974-4PK Exterior: ?Chrome Manufacturer Part Number: ?2974 Number of Items:4 Since 1936, Autolite has been a trusted leader and innovator in spark plug technology. You can count on our copper plugs for performance and value, backed by decades of experience and passion.

Copper-glass seal bonds insulator, terminal post, and center electrode together to provide a tight seal that is 100 percent leak-proof Cold-formed steel shell and precision rolled threads, with one-piece terminal post to add strength Multi-rib insulator reduces danger of "flash-over" Resistor reduces radio frequency interference (RFI) and electrode erosion Full copper core electrode provides better performance in all conditions Fit type: Vehicle Specific