Twin Cam 250-258 Hydraulic Roller Cam Set for Harley-Davidson 2007-16 Twin Cam, 2006 Dyna Glide Bolt-In 103-120c.i.
- Gross Valve Lift: .590 In/.590 Ex
- Lobe Lift: .363 In/.363 Ex
- Duration @ .053": 250 In/258 Ex
- Valve Timing Open/Close: 20 In/50 Ex Open & 61 In/17 Ex Close
- Lobe Center Line: 105 In/112 Ex
- Lobe Separation: 108.5 T
- appet Lift @ TDC: .136 In/ .127 Ex
- Valve Lift @ TDC: .221 In/.206 Ex
Performance cam for 103c.i.-120c.i. engines, requires valve springs and works best with modified head and 10.5 compression. Awesome cam for 110c.i. or 117c.i. CVO kits, big mid-range cam for 120c.i. engines. Sophisticated “Endurance Ramp” lobe design makes great power but is easy on the tappets and valve train for long life. Strong low-end and mid-range power, ideal cam for sport touring and performance feel. Power to run through the geears with great 6th gear pull. Great power up to 6000 RPM.