How to Install Harland Sharp Roller Rockers on a Jeep 4.0

These are the S40196 Harland Sharp Roller Rockers Made in the USA. These Harland Rocker Arms are good for 9 plus horsepower across the entire rpm curve. They are great in reducing friction at the pivot point and at the valve tip, which also greatly reduces valve guide wear.
Check out this video as well to see the HP gains of these rockers    • Do Roller Rockers Make Power? (Dyno T...   This video is also a great way to see how to change a valve cover gasket.

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Harland Sharp (S40196) 1.6:1 Ratio Rocker Arm Pedestal Mount for 4.0L Jeep https://amzn.to/2CzZK44
Harland Sharp S40196A Jeep 4.0L Rocker Arm 1.6 Ratio Adjustable https://amzn.to/3f2pZDG
Fel-Pro VS50458R Valve Cover Set https://amzn.to/2WvJUQh

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FYI if you click any of the product links above and end up purchasing anything I MAY get paid a small commission at no extra charge to you. This is one of the ways you can support the channel. Your support helps me bring out more content for all of you. Martinbuilt assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from the information contained in this video is the sole responsibility of the user and not Martinbuilt. Martinbuilt cannot guarantee against improper use or unauthorized modifications of this information.
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