Wishlist

Account

Cart

NGK Racing Spark Plugs

$21.76

-

4091 Set Of 4 (R5671A-7)

Description

Spark Plug Thread Size:
14mm
Spark Plug Reach (in.):
0.750 in.
Spark Plug Reach (mm):
19.05mm
Manufacturer Heat Range:
7
Shorty Spark Plug:
No
Resistor:
No
Electrode Tip Material:
Nickel alloy
Electrode Core Material:
Copper
Center Electrode Type:
Non-projected
Spark Plug Seat Style:
Gasket
Wrench Diameter:
5/8 in.
Ground Strap Quantity:
One

NGK Racing Spark Plugs

What’s firing your engine? NGK racing spark plugs are built to withstand the severe mechanical and thermal shock associated with high-revving, high-compression engines. NGK racing plugs feature special electrode materials—precious metals like platinum, iridium, and ruthenium—for greater durability and low voltage requirements. Fine-wire center and ground electrodes provide better sparking and enhanced ignitability. And, the unique arrangement of insulator noses improves throttle response! Whether you’re a weekend warrior or an expert racer, rocket your way to victory with racing spark plugs from NGK—the people who spark winners!

Additional information

Weight .43 lbs
Dimensions 3.9 × 3.2 × 1.1 in