Red Shift Cams® RS525 for Twin Cam®
$0.00
Extremely popular Early (High)-Torque for 96” and 103” Twin Cam® engines with stock, unmodified heads. Perfect for 96” and 103” 2007-Up Touring models, this cam was developed to deliver immediate passing power in 6th gear at any typical cruising speed. Power starts just above 1500 RPM – Bolt-In, Can be used with stock or adjustable pushrods. *These cams can also be installed in 2006 FXD engines
Intake open 12, c/l 92, close 18 Duration 210 TDC .139” Lift .475”
Exhaust open 36, c/l 94, close 13 Duration 229 TDC .139” Lift .525”
Recommended: Use with Red Shift Cams® Dual Piston Cam Chain Tensioners for improved cam chest component reliability, maximum throttle response, and reduced valve train noise.
Prime Power Range 1800-4800 RPM
- Use with stock or adjustable pushrods
- Use Red Shift Cams® Dual Piston Cam Chain Tensioners (#413-901) for improved cam chest component reliability, maximum throttle response and reduced valve train noise.
- Zipper’s recommends new cam bearings and performance tappets with any cam change.
- No 1999-2006 or gear drive fitments
Not legal for sale or use in California on any pollution controlled motor vehicle.
Not legal for sale or use on any EPA pollution controlled motor vehicle.
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wayne custis –
I did the 525 red shift in a 2009 electra glide it does give more power but you will suffer less mpg I use to get 42-43 now its 35-36.
ROD STURGEON –
My sales person Steve recommended the 525 cam for my riding style, and man did he nail it. These cams were installed into a 2010 FLHTCU that had been rebuilt from ground up after putting over 148,000 miles on the original 96″ motor. I had thought seriously about going to a 103″ build or bigger but decided to go back with the stock 96″ configuration again simply because of the reliability. I put a lot of miles on touring in the past. These cams have transformed the machine into a lot of grunt right where you need it. We all like to see the high horsepower and torque numbers of other cams, but many do not benefit you unless you are riding at high rpm. I own and manage a repair shop of my own and have installed many other cams, but the 525 will be my favorite for a heavy touring bike, and others. Zipper’s statement saying these will make your machine lots more fun to ride nails it!