AB Grind Camshaft. Fits Big Twin 1978-1984. - Andrews Products Chain Roller Fits: ’21-later models equipped with

Fits: ’21-later models equipped with a Revolution® Max engine

* Will NOT fit Dyna Low Rider S 2016-2017

Premium construction – Crafted from durable zinc die-cast for long-lasting quality

* Thread length: 0

AB Grind Camshaft. Fits Big Twin 1978-1984. - Andrews Products Chain Roller Fits: ’21-later models equipped withFeatures & Benefits: * You'll get more mid range and top end power for your street or drag bike * These cams work with solid or hydraulic lifters, and the idle remains unaffected up to 6,000 rpm with stock valve springs. * AB GRIND CAMS have an A intake plus a long duration exhaust for cooler running and high end power