551C Chain Drive Camshaft Kit for '06 HD<sup>®</sup> Dyna<sup>®</sup> and 2007-'16 Big Twins

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551C Chain Drive Camshaft Kit for '06 HD^® Dyna^® and 2007-'16 Big Twins

Item #: 106-4858

5.0 out of 5

$429.95

Qty:

The .551 inch lift cam is designed for engines with 96 to 106 CID and 9:1 to 10:1 compression this is a bolt-in cam set designed for stock or mildly modified touring bikes. Greatly improves low-end and midrange torque, strongest from idle - 4000 rpm.
S&S chain drive cams are a great way to increase performance at an affordable price, are installed in a short period of time reusing many stock components. Can be used with stock valve springs.
551CE Cam kit includes cams, gearcover gasket, cam bearings, and instructions.
Fits 2007-16 Harley-Davidson® big twin models and '06 HD^® Dyna®.

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5 out of 5

Pulls and pulls!!!!!!!!!!

09' Fatboy 96ci with AN Intake and Rinehart slipons using V&H Fuelpac3. 20,000 miles. Installed this cam using S&S solid pushrods and Fueling lifters along with Fueling cam chain tensioner shoes. Install was not difficult at all. This was my first Harley cam install. After completed install, engine fired right up. Engine now has a really nice "lope" at idle now, sounds fantastic! Exhaust has a louder sound as well with these cams. From idle to 4000 rpm (purely a guess I have no tach) the engine pulls HARD and never fell off. Did a test ride of 40 miles and could not stop smiling. Took an on ramp to interstate running 35 mph in second gear, rolled on the throttle through 4th gear till I hit the 4 lane, looked down and was doing 90 mph! I could never do that with the stock cam. Cruising along at 70 mph in 6th gear I can roll on the throttle and pass cars with ease. The stock cam made 6th gear almost unusable for passing. The bike is soo much more fun to ride now. If your undecided on a cam, give serious consideration to the S&S 551. Also wanted to add. After install and test ride I called Vance and Hines for a new map for the FP3. They have this cam in one of their maps now and after about 5 minutes they had it installed onto my FP3. This map made a nice improvement. Perfect! Life is good with S&S. Their customer support was fantastic when I called looking for the right cam for me. I honestly believe they would stay on the phone for as long as it takes to get you headed in the right direction.

I would recommend this product

by Alan Groves on December 27, 2019 9:02 PM

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Perfect For Two Up Touring

I have 551C cams, SPO mufflers, Power Tune Dual header and the Stealth Air Filter installed in my 2013 Ultra Limited. The 551 cam increases the torque right where I need it when riding two up and and really shines in the hills and mountains. I can now climb long, steep twisting roads in 4th gear at 2,300 rpm's with ease. My stock cam required 3rd gear at 3,300 / 3,500 rpm's and would struggle to climb if a twist in the road caused any drop in rpm. I highly recommend this cam if you spend the majority of your time in the 2,000 to 3,000 range.

I would recommend this product

by Kerry Lewis on June 20, 2017 5:57 AM

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