05-17 Dyna, 05-17 Softail, 05-16 Touring, 09-16 Trike, 04-20 Sportster
Manufacturer: Manley, 634 D North Poplar Street, 92868 Orange,Ca , United States of America, https://www.manleyperformance.com
Responsible person in the EU: Custom Chrome Europe GmbH, Carl-von-Ossietzky-Str. 8, 55459 Grolsheim, Germany, https://www.custom-chrome-europe.com, info@customchrome.de
Manley offers two proven valve springs kits that are unequalled in the industry. For stock to .600" lift applications they use single ovate wire, conical design. And for stock to .600" lift, they use true dual reverse wound chrome silicon alloy design. These kits require no head work or machining for installation, and fit all Twin Cam engines with triple keepers from 05-17.