4 NGK D8EA Standard Spark Plug 12mm 3/4 Reach For Dirt Bikes & Sport Bikes4 NGK D8EA Standard Spark Plug 12mm 3/4 Reach For Dirt Bikes & Sport Bikes

Features:

• Superior design for superior power
• NGK makes plugs for almost every application and riding style
• Versatile plugs with wide operating heat ranges prevent fouling from running too cool and pre-ignition from running too hot
• Features include high-alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life