sbc lifter bores
 

hi....can u safely machine sbc factory lifter bores to fit a .904'' lifter? SS application. tks

Re: sbc lifter bores
 

Yes, you can. Just make sure the cam profile is designed for the roller wheel diameter.

Re: sbc lifter bores
 

useing brass bushings correct? who has those avialable? tks ssdiv6

Re: sbc lifter bores
 

CHE, PPPC and Jesel.

https://www.cheprecision.com/

https://www.pppcenter.com/lifter-bore-sleeves

Re: sbc lifter bores
 

You don't necessarily have to use bushings, although I certainly like doing so. Gives you far greater control over how much oil goes up top.
But you can just bore and then hone the block for .904" lifters without bushings.