Champion Spark Plug PRZ7HC P-RZ7HC/T10 Fits Royal Enfield Bullet 500 2016-2020

NGK Spark Plug 1pc C7HSA Fits Lintex HT50QT 10 50 2009-2010

NGK Spark Plug 4549 CR7HSA For Lintex HT50QT 10 50 2009-2010

Champion Spark Plug PRZ7HC P-RZ7HC/T10 Fits Royal Enfield Continental 535 14-19

NGK Spark Plug CR7HSA 4549 Compatible With Lintex HT50QT 6 50 2010-2014

NGK Spark Plug CR7HSA 1pc Compatible With Lintex HT50QT 7 50 2009

Champion Spark Plug PRZ7HC P-RZ7HC/T10 Fits Rex RS 125 2006

Champion Spark Plug PRZ7HC P-RZ7HC/T10 Fits Ecobike BT50QT-11 50 2007