See more: Spark Plugs
Fits 1999-2017 Harley-Davidson Twin Cam, 1986 to present Harley-Davidson Evolution Sportster XL models, 1995-2002 Buell Thunderbolt, 1997-2002 Buell Cyclone M2, 2006-2010 Buell Lightning, 2006-2010 Buell Ulysess, S&S X-Wedge, S&S T-Series and S&S 4 1/8" bore V-Series engines Also replaces Bosch YR7DC, Champion RA8HC and NGK DCP6E, Brisk BR15YC Spark plug, each
Brisk manufactures spark plugs since 1935. They supplied them under brand names as Brita, Cil and PAL. Nowadays the greater part of their production is under private label for the car industry. These premium quality spark plugs are very economically priced.