ROCKOUT rocker shaft inserts

(1473 Reviews)

Price
$15.95

Quantity
(10000 available )

Total Price
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189 Ratings
166
8
13
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Reviews
  • Al B.

    > 3 day

    Works as promised

  • Shannon Guidry

    > 3 day

    Works good helped with the value noise

  • Rodger G

    > 3 day

    Tried this product on my 2015 limited. With the included instructions and website, my upper ticking noise is gone.

  • MikeyPews

    > 3 day

    Put these into my 2011 Sportster 48 when I did my cam install. I figured while I had everything apart, it would be a perfect time to add these. After I had my rocker boxes powdercoated, I proceeded to install these. Instructions were perfect, and the tip about using the washer to determine the smaller end of the insert was helpful. Installation time took all of 10 minutes not included disassembly and reassembly.

  • D. Akers

    13-06-2025

    Dont know if these worked or not. Installed them when I did my 110 kit with S/E cams. The upper valve train still sounds like a sewing machine. Thank goodness my pipes are loud.

  • Lowes

    > 3 day

    I like mechanic work and these worked to quite my twin cam rockers

  • Boots

    > 3 day

    Noise may have been muffled a little, but did not go away. Disappointing considering the 2 and one half hour installation charge.

  • Ahren Jackalone

    > 3 day

    Well the reviews were great and the video I watched had a huge difference in the knocking of the twin cam. I had this installed by my Harley dealer it eas a 3 hour job so this $15 kit cost me $375 to install and it made very little difference in the sound. Disappointing is an understatment!

  • berto

    > 3 day

    Fixed my 2009 Harley Davidson softail deluxe. No more ticking. Jus loud exhaust and the wind in my hair. Took me about 1hr to disassemble and assemble everything.

  • CumminsD

    > 3 day

    I installed these on my ‘09 Street Glide. My rockers weren’t as noisy as some I have heard, but there was a noticeable improvement after these were installed.

Don"t be fooled by others that have copied my kit. There is only one PATENTED top end tapping solution WORLD WIDE!

ROCKOUT rocker shaft inserts solve one of the most annoying problems with the Harley Davidson Twin Cam engine.... that maddening tapping sound that rolls in around 2000-3000 RPM"s & leaves just as quickly as RPMs increase. My research discovered that the noise is caused by the factory"s sloppy fit between the rocker shafts and the hold down bolts meant to keep them in place. The rocker shafts are allowed to side in & out, and rotate, hitting the bolts at high frequency & creating that awful tapping noise. You can see the marks in the hardened bolts from the hammering in the pic above. My inserts fill that gap, locking the shafts in place, stopping the noise.
Tapered for easy installation, professionally made to exacting tolerances so each is virtually identical. Kit includes 4 inserts (and a spare!), 2 Viton O-rings for under the support plates, full instructions & easy installation hardware.

Here"s just one actual review from a customer on the largest online HD forum...

"I had been telling the tech I use at the dealer about the Rockouts. So when I had my bike in there for some work I had him install the Rockouts. The ticking is gone and when the service manager walked by my bike as it was running he stopped and said my bike was the most quiet he had ever heard. Had the tech order some for his bike. In fact I think he said he ordered a set of 10. I have to agree. None of my previous Harleys were this quiet. FWIW I"m running Woods TW 777 cams and the valve train sounds like a well oiled sewing machine."

Stop that aggravating tapping forever!

All text & images (C) Bikerscum Products LLC

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