Rocket Cams RC-4-4000 574CE Chain Drive Easy Start Camshafts for Dyna 2006/Twin Cam 07-17

Features & Benefits:-

* Powerful street/cruising bolt-in cams

* Best power with free-flow air cleaner and performance exhaust

* Designed for 96ci - 107ci Engines with stock compression ratio or up to 10:1.

* Above average mid-range power

* Peak performance at 1500 to 5800 rpm

* Designed as a Bolt-in on Twin Cam 2007-2017, but should always be validated by the Assembling Technician.

NOTE: Requires additional purchase of install kit # SS106-5929

Tech Tips:-

* Twin Cam 2012up engines feature Automatic Compression Release (ACR) as standard equipment, Easy Start cams will work but the factory ACR's must be disconnected.

Proudly Made in the USA !

*Intake: .574 Valve Lift, 22 Open, 38 Close, 240 Duration @ .053, .198 lift @ TDC

*Exhaust: .574 Valve Lift, 54 Open, 16 Close, 250 Duration @ .053, .164 lift @ TDC