Brisk (Original) Super L14C (MPN 1344) is a copper-core spark plug designed for classic, vintage, and high-performance 2-stroke or engines.
KTM EXC 250/300
KTM EXC TPI / TBI
HUSQVARNA TE 250/300
HUSQVARNA TE TPI / TBI
GASGAS EC 2018-2026
(Cross reference : NGK B7ES)