- Designed for 88" to 107" engines with compression ratios from 10.0:0 to 10.5:1 and 100" and 107" engines with compression ratios 9.7:1 to 10.5:1
- Strongest from 3500-6000 rpm for 88" to 103" engines and 2500-5000 rpm for larger engines
- Made in the USA
- Installer must check coil bind, valve to valve clearance and valve to piston clearance.
- Cams for '06 Dyna and '07-'17 Twin Cam are for use with models with hydraulic tensioner chain drive system.