NGK Spark Plug - MAR8B-JDS (8765) type-armour-insert Needle thrust bearings have been

Needle thrust bearings have been replaced with Teflon bearings

Width: 146mm

and kit components are designed to meet or exceed OEM specifications

Technical Specification:

Progressive rate spring provides bottoming resistance

NGK Spark Plug - MAR8B-JDS (8765) type-armour-insert Needle thrust bearings have beenNGK have over 80 years of experience in spark plug manufacturing and are the world leader in spark plug technology. NGK has an extensive range of spark plugs, each with their own unique characteristics specifically engineered to its application and designed to suit a broad range of motorcycles, ATVs & UTVs in Australasia. With NGK's dedication to quality, outstanding reliability and state of the art manufacturing techniques, you can rely on your NGK