Chris Rivas' 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