WSM Piston Kit - 1mm - Yamaha 50-521-07PK Chrome Gloves 2005-2006 Yamaha WR 450 -

2005-2006 Yamaha WR 450 - - 2005-2006 Yamaha WR 250 - - 2003-2005 Yamaha YZ 250 F - - 2003-2005 Yamaha YZ 450 F

2018-2020 Harley-Davidson CVO Road Glide Custom FLTRXSE - - 2012 Harley-Davidson CVO Street Glide FLHXSE3 - - 2012 Harley-Davidson CVO Electra Glide Ultra Classic FLHTCUSE7 - - 2011-2013

Excellent impact performance offered by an advanced over-molded polymer knuckle protector

05 LBS HEIGHT 6

WSM Piston Kit - 1mm - Yamaha 50-521-07PK Chrome Gloves 2005-2006 Yamaha WR 450 -New light weight design incorporates shorter piston skirts with an PTFE coating at critical wear points for quicker revs and less heat Improved intake skirt with larger inlet ports for increased acceleration and overall performance