NGK Racing base cap R0373A-10 (medium cold index)

NGK Racing series spark plugs are designed to withstand the toughest engine conditions.

Fine iridium tip center electrode and platinum thin-tip electrode ensure a slow rate of wear for stable idling, better protection against clogging, improved energy efficiency and reduced emissions.

Special insulator nose configurations improve the throttle response. Corrugated ribs prevent overflow
Pure Alumina Silicate Ceramic Insulator, offers superior strength and better heat transfer.

Copper core helps heat removal, triple joints prevent leakage.

Product Features :

Article number R0373A-10
Stock number 4940
bar code 087295149409
Reach 19mm (3/4 ")
Terminal Type Wire M4
Diameter 10mm
Iridium electrode material
Projection type Not projected
Package size 1 single unit
Resistance Yes
Single Electrode Tip Configuration
Hex wrench size 16mm (5/8 ")
Manufacturer NGK

EQUIVALENT :

CHAMPION G56R
DENSO 5736
DENSO IU01-31