Ngk 4644 Bkr7e Spark Plug 4/box

This item is brand-new, factory sealed.

• V-groove center electrode improves ignitability and reduces quenching
• 98% pure copper core increases heat dissipation for reliable starts and prevents spark plug from overheating
• High-grade alumina silicate ceramic insulator for superior strength and heat transfer
• Cold-rolled threads to prevent cross-threading and damage to cylinder heads; Trivalent plating eliminates need for anti-seize
• Quantity: 1 per package

• Manufacturer: ?NGK
• Brand: ?NGK
• Item Weight: ?1.76 ounces
• Product Dimensions: ?3.4 x 0.8 x 0.7 inches
• Item model number: ?4644
• Is Discontinued By Manufacturer: ?Yes
• Manufacturer Part Number: ?4644
• OEM Part Number: ?BKR7E

NGK nickel spark plugs feature a specially designed v-groove center electrode, improving ignitability and reducing quenching. The 98% pure copper core delivers increased heat dissipation for more reliable starts and reduced risk of overheating. Cold-rolled threads prevent cross-threading and damage to cylinder heads. Trivalent plating eliminates need for anti-seize. High-grade alumina silicate ceramic insulator.