Description
Chris RivasÂ’ Rocket Cams for Big Twins!
Features & Benefits:-
* Cruising hi-torque bolt-in cams, Incredible low rpm pulling power
* Very easy on valve train parts
* Designed for 88ci with stock compression ratio or up to 9.5:1
* Best power with free-flow air cleaner and performance exhaust
* Peak performance 1500 to 5000 rpm
* Designed as a Bolt-in, but should always be validated by the Assembling Technician.
* Suggested Additional Purchase:
1.) SS33-5175 (Cam Install Kit)
2.) SS93-5095 (Adjustable Pushrods)
3.) SS330-0718 (Precision Tappets)
Tech Tip:-
* Will Not Fit 2006 Dyna.
* 1999 ONLY Twin Cam Models require AP-288015 (Splined Cam Sprocket Kit)
* HOWEVER Rollies does recommend 1999 model Twin Cam Touring & Dyna’s with tapered cam shaft gear to upgrade S&S Gear Drive Cams (i.e. SS33-5177)
Proudly Made in the USA !
*Intake: .514 Valve Lift, 14 Open, 36 Close, 230 Duration @.053, .162 lift @ TDC
*Exhaust: .514 Valve Lift, 46 Open, 14 Close, 240 Duration @ .053, .141 lift @ TDC
