If you are spinning your engine above 7500 rpm it is recommended to replace the stock balance shafts with neutrals or to completely remove them. These bushings are used to plug the balance shaft oil feed holes in the block. They have a 5/8"-18 thread so you can install them with a slide hammer and remove them the same way if you want to go back to stock. They are made from 6061 aluminum in the U.S.A
When you install these in the block you have two options. If you are running an electric water pump you will only need the two bushings and you can delete the short chain completely. If you are running the stock water pump you will need to retain the short chain. We do this by machining off the front part of the stock balance shafts. We then use them as an idler for the gear to ride on. These are available for an extra charge as an option below.
Kits contain 2 bushings and 2 idlers if you select them. This is enough parts to do 1 engine.
Core returns have to be received within 30 days for a refund. Outside of 30 days we can only offer store credit. Cores must be in good useable shape to receive your refund. A good core will have no damage to the threads or bearing surface. If your fingernail can catch a groove on the bearing surface that shaft is no good.
"Will buy from them again!"
Mary Newman on 4/10/2019 9:06:38 AM
Review Body: Easy purchase, good quality, speed of delivery
"Balance shaft deletes"
Jonathan Pribyl on 1/13/2019 7:38:22 PM
Review Body: Shipped quickly great finish and installed easy
"OTTP delete bushings"
Thomas Gooch on 11/12/2018 12:27:17 PM
Review Body: Quality of the part is great! I haven't installed them yet though. Shipping was very fast as well. Best feature is probly the ability to screw a bolt into it for installation purposes.
"Best bang for the buck"
Ryan Kamba on 6/13/2018 4:18:53 PM
Review Body: Bought these because they were removable. Ive used other flimsy sleeves, and never trusted them. I have these now, and love the fact they're solid, makes me feel a lot better. Install was easy as pie.
"Great customer service"
Lacourtnis Hammock on 6/4/2018 11:06:10 AM
Review Body: Great product and work
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