ROCKOUT rocker shaft inserts

They work

I installed these in my 2005 Softail Night Train. She had a loud rattle above 2500 RPM. That rattle is now gone! The install was easy, and the instructions are very helpful.

Yes they work just like they seed they would.

Great product and less expensive then rocker lockers. Plus they include the breather o rings needed for breather assemblies.

I will never go into the top end of a Twin Cam again without installing these! I installed these when I did the top end on my Dyna, including .560 lift cams. The valve train on my Dyna is quieter than stock!

Kit was easy to install. Might want to grab new umbrellas for breather while in there. Had to use a 3/8” x 7/16” combo wrench to use as a torque adapter , to tighten rear rocker cover bolts. Make sure to check rocker shaft end play. Did notice more contact with rocker shaft bolt on rear cylinder , then front. Little more rocker shaft end play on rear also , but still within the .20 my book called for. Definitely quieted top end down some.

I loved this product! I used to have a rattle coming from my Rocker Boxes that I couldnt figure out! I had rebuilt my engine completely including the heads with new Valve Springs/Valves, and new Rocker Arms/New Shafts and was dismayed when I started it up for the first time that the dam rattling noise was still there even after replacing everything in the Rocker Boxes/Heads! I stumbled on these by accident and checked them out on Amazon, The hardest thing was getting the Rocker Arm bolts out, I ended up having to unbolt my front engine mount after struggling trying to get enough clearance to get the bolt out without hitting the under side of the frame with the bolt head of the Rocker Arm Support bolt. Once out I put the 1st sleeve in and it worked like a charm, then for whatever reason I started the 2nd insert and even though I carefully checked the cutout in the Rocker Shaft I must have caught an edge and I made a piece of junk out of the 2nd insert in the kit. I then took a deep breath and installed the rest of the inserts with no trouble, glad they put an extra one in the kit! I put my bike together started it up and listened for.....nothing, no rattling noise! Yippee, it has been driving me nuts for years! Great product, follow the instructions and double/triple check everything is aligned(I used a tapered 12 pinch to make sure that the Rocker Shaft/Arm are correctly aligned to start pressing in the insert) when you start to press in the insert if there is ANY resistance felt, stop! Check again and proceed with caution, once in you will be happy with the results as I am!

I had heard about this product from a local bike shop where I live and thought I would give it a try since the valve train noise from my 2013 96” twin cam is annoying. I read reviews on Amazon and most reviews were positive but there were a few people that said they didn’t notice a difference after the install. They came directly from Amazon so the shipping was quick. Installation is very easy other than the time it takes waiting for the lifters to bleed down so that you can tighten up the rocker assembly. I do think that these could have been installed by just removing the two bolts on each side that the inserts go into. This would have save hours of time. Once completed I took the bike for a ride and unfortunately for me I didn’t notice much a difference with regards to the noise. The valve train noise is still there and is just as loud but seems to have a muffled tone if that makes sense. While this didn’t work for me as I expected it would it my work for your bike. I can only assume that the tolerances on some of these stock bike parts from one bike to the next are not the exact same and maybe that is why others have better luck than the rest.

quality hardware and easy to install

Just as described. No issues.